Home / 239,903,006.92-359,867,971.36-67,366,368.16

Finding the Fourth Proportional to 239,903,006.92, 359,867,971.36 and 67,366,368.16

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Solution

The fourth proportional to 239,903,006.92, 359,867,971.36 and 67,366,368.16 is: 101,053,332.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,903,006.92 : 359,867,971.36 = 67,366,368.16 : x
  2. Step 2: Convert to fraction form
    239,903,006.92/359,867,971.36 = 67,366,368.16/x
  3. Step 3: Cross multiply
    239,903,006.92x = 359,867,971.36 × 67,366,368.16
  4. Step 4: Simplify right side
    239,903,006.92x = 24,242,998,246,814,632
  5. Step 5: Solve for x
    x = 24,242,998,246,814,632/239,903,006.92
  6. Step 6: Final answer
    x = 101,053,332.17

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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.