Home / 9,350,520,115.08-12,903,724,715.72-5,063,766,711.16

Finding the Fourth Proportional to 9,350,520,115.08, 12,903,724,715.72 and 5,063,766,711.16

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Solution

The fourth proportional to 9,350,520,115.08, 12,903,724,715.72 and 5,063,766,711.16 is: 6,988,001,828.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,350,520,115.08 : 12,903,724,715.72 = 5,063,766,711.16 : x
  2. Step 2: Convert to fraction form
    9,350,520,115.08/12,903,724,715.72 = 5,063,766,711.16/x
  3. Step 3: Cross multiply
    9,350,520,115.08x = 12,903,724,715.72 × 5,063,766,711.16
  4. Step 4: Simplify right side
    9,350,520,115.08x = 65,341,451,665,435,467,776
  5. Step 5: Solve for x
    x = 65,341,451,665,435,467,776/9,350,520,115.08
  6. Step 6: Final answer
    x = 6,988,001,828.91

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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.