Home / 22,975,545.36-31,710,957.50-13,688,555.82

Finding the Fourth Proportional to 22,975,545.36, 31,710,957.50 and 13,688,555.82

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Solution

The fourth proportional to 22,975,545.36, 31,710,957.50 and 13,688,555.82 is: 18,893,010.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,975,545.36 : 31,710,957.50 = 13,688,555.82 : x
  2. Step 2: Convert to fraction form
    22,975,545.36/31,710,957.50 = 13,688,555.82/x
  3. Step 3: Cross multiply
    22,975,545.36x = 31,710,957.50 × 13,688,555.82
  4. Step 4: Simplify right side
    22,975,545.36x = 434,077,211,844,397.69
  5. Step 5: Solve for x
    x = 434,077,211,844,397.69/22,975,545.36
  6. Step 6: Final answer
    x = 18,893,010.16

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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.