Home / 15,294,414.81-22,941,618.10-5,710,540.71

Finding the Fourth Proportional to 15,294,414.81, 22,941,618.10 and 5,710,540.71

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Solution

The fourth proportional to 15,294,414.81, 22,941,618.10 and 5,710,540.71 is: 8,565,809.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,294,414.81 : 22,941,618.10 = 5,710,540.71 : x
  2. Step 2: Convert to fraction form
    15,294,414.81/22,941,618.10 = 5,710,540.71/x
  3. Step 3: Cross multiply
    15,294,414.81x = 22,941,618.10 × 5,710,540.71
  4. Step 4: Simplify right side
    15,294,414.81x = 131,009,044,099,046.50
  5. Step 5: Solve for x
    x = 131,009,044,099,046.50/15,294,414.81
  6. Step 6: Final answer
    x = 8,565,809.53

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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.