Home / 67,956,516,223.48-101,935,096,767.06-20,792,914,884.28

Finding the Fourth Proportional to 67,956,516,223.48, 101,935,096,767.06 and 20,792,914,884.28

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Solution

The fourth proportional to 67,956,516,223.48, 101,935,096,767.06 and 20,792,914,884.28 is: 31,189,470,982.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,956,516,223.48 : 101,935,096,767.06 = 20,792,914,884.28 : x
  2. Step 2: Convert to fraction form
    67,956,516,223.48/101,935,096,767.06 = 20,792,914,884.28/x
  3. Step 3: Cross multiply
    67,956,516,223.48x = 101,935,096,767.06 × 20,792,914,884.28
  4. Step 4: Simplify right side
    67,956,516,223.48x = 2,119,527,790,798,323,843,072
  5. Step 5: Solve for x
    x = 2,119,527,790,798,323,843,072/67,956,516,223.48
  6. Step 6: Final answer
    x = 31,189,470,982.12

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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.