Home / 42,565,916.16-58,740,963.30-22,986,802.94

Finding the Fourth Proportional to 42,565,916.16, 58,740,963.30 and 22,986,802.94

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Solution

The fourth proportional to 42,565,916.16, 58,740,963.30 and 22,986,802.94 is: 31,721,787.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,565,916.16 : 58,740,963.30 = 22,986,802.94 : x
  2. Step 2: Convert to fraction form
    42,565,916.16/58,740,963.30 = 22,986,802.94/x
  3. Step 3: Cross multiply
    42,565,916.16x = 58,740,963.30 × 22,986,802.94
  4. Step 4: Simplify right side
    42,565,916.16x = 1,350,266,947,589,167.25
  5. Step 5: Solve for x
    x = 1,350,266,947,589,167.25/42,565,916.16
  6. Step 6: Final answer
    x = 31,721,787.51

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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.