Home / 38,632,513,426.24-57,948,697,812.96-12,105,060,790.08

Finding the Fourth Proportional to 38,632,513,426.24, 57,948,697,812.96 and 12,105,060,790.08

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Solution

The fourth proportional to 38,632,513,426.24, 57,948,697,812.96 and 12,105,060,790.08 is: 18,157,568,522.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,632,513,426.24 : 57,948,697,812.96 = 12,105,060,790.08 : x
  2. Step 2: Convert to fraction form
    38,632,513,426.24/57,948,697,812.96 = 12,105,060,790.08/x
  3. Step 3: Cross multiply
    38,632,513,426.24x = 57,948,697,812.96 × 12,105,060,790.08
  4. Step 4: Simplify right side
    38,632,513,426.24x = 701,472,509,731,856,711,680
  5. Step 5: Solve for x
    x = 701,472,509,731,856,711,680/38,632,513,426.24
  6. Step 6: Final answer
    x = 18,157,568,522.46

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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.