Home / 4,675,499,901.39-6,452,831,780.10-2,866,691,798.10

Finding the Fourth Proportional to 4,675,499,901.39, 6,452,831,780.10 and 2,866,691,798.10

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Solution

The fourth proportional to 4,675,499,901.39, 6,452,831,780.10 and 2,866,691,798.10 is: 3,956,428,259.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,675,499,901.39 : 6,452,831,780.10 = 2,866,691,798.10 : x
  2. Step 2: Convert to fraction form
    4,675,499,901.39/6,452,831,780.10 = 2,866,691,798.10/x
  3. Step 3: Cross multiply
    4,675,499,901.39x = 6,452,831,780.10 × 2,866,691,798.10
  4. Step 4: Simplify right side
    4,675,499,901.39x = 18,498,279,938,531,692,544
  5. Step 5: Solve for x
    x = 18,498,279,938,531,692,544/4,675,499,901.39
  6. Step 6: Final answer
    x = 3,956,428,259.80

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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.