Home / 897,633,034.80-1,346,449,552.20-553,259,266.80

Finding the Fourth Proportional to 897,633,034.80, 1,346,449,552.20 and 553,259,266.80

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Solution

The fourth proportional to 897,633,034.80, 1,346,449,552.20 and 553,259,266.80 is: 829,888,900.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,633,034.80 : 1,346,449,552.20 = 553,259,266.80 : x
  2. Step 2: Convert to fraction form
    897,633,034.80/1,346,449,552.20 = 553,259,266.80/x
  3. Step 3: Cross multiply
    897,633,034.80x = 1,346,449,552.20 × 553,259,266.80
  4. Step 4: Simplify right side
    897,633,034.80x = 744,935,692,033,360,256
  5. Step 5: Solve for x
    x = 744,935,692,033,360,256/897,633,034.80
  6. Step 6: Final answer
    x = 829,888,900.20

Related Problems

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Half scale
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Double scale
Find fourth proportional to 897,633,035.80, 1,346,449,553.70 and 553,259,267.80
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.