Home / 34,760,194,285.80-52,140,291,428.70-8,587,787,917.80

Finding the Fourth Proportional to 34,760,194,285.80, 52,140,291,428.70 and 8,587,787,917.80

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Solution

The fourth proportional to 34,760,194,285.80, 52,140,291,428.70 and 8,587,787,917.80 is: 12,881,681,876.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,760,194,285.80 : 52,140,291,428.70 = 8,587,787,917.80 : x
  2. Step 2: Convert to fraction form
    34,760,194,285.80/52,140,291,428.70 = 8,587,787,917.80/x
  3. Step 3: Cross multiply
    34,760,194,285.80x = 52,140,291,428.70 × 8,587,787,917.80
  4. Step 4: Simplify right side
    34,760,194,285.80x = 447,769,764,761,960,775,680
  5. Step 5: Solve for x
    x = 447,769,764,761,960,775,680/34,760,194,285.80
  6. Step 6: Final answer
    x = 12,881,681,876.70

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Double scale
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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.