Home / 22,932,032.60-34,398,048.90-21,178,277.30

Finding the Fourth Proportional to 22,932,032.60, 34,398,048.90 and 21,178,277.30

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Solution

The fourth proportional to 22,932,032.60, 34,398,048.90 and 21,178,277.30 is: 31,767,415.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,932,032.60 : 34,398,048.90 = 21,178,277.30 : x
  2. Step 2: Convert to fraction form
    22,932,032.60/34,398,048.90 = 21,178,277.30/x
  3. Step 3: Cross multiply
    22,932,032.60x = 34,398,048.90 × 21,178,277.30
  4. Step 4: Simplify right side
    22,932,032.60x = 728,491,418,183,160
  5. Step 5: Solve for x
    x = 728,491,418,183,160/22,932,032.60
  6. Step 6: Final answer
    x = 31,767,415.95

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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.