Home / 25,369,770.76-35,010,283.88-13,767,334.23

Finding the Fourth Proportional to 25,369,770.76, 35,010,283.88 and 13,767,334.23

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Solution

The fourth proportional to 25,369,770.76, 35,010,283.88 and 13,767,334.23 is: 18,998,921.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,369,770.76 : 35,010,283.88 = 13,767,334.23 : x
  2. Step 2: Convert to fraction form
    25,369,770.76/35,010,283.88 = 13,767,334.23/x
  3. Step 3: Cross multiply
    25,369,770.76x = 35,010,283.88 × 13,767,334.23
  4. Step 4: Simplify right side
    25,369,770.76x = 481,998,279,697,559.56
  5. Step 5: Solve for x
    x = 481,998,279,697,559.56/25,369,770.76
  6. Step 6: Final answer
    x = 18,998,921.37

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.