Home / 26,732,489.11-36,890,862.28-14,509,348.63

Finding the Fourth Proportional to 26,732,489.11, 36,890,862.28 and 14,509,348.63

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Solution

The fourth proportional to 26,732,489.11, 36,890,862.28 and 14,509,348.63 is: 20,022,915.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,732,489.11 : 36,890,862.28 = 14,509,348.63 : x
  2. Step 2: Convert to fraction form
    26,732,489.11/36,890,862.28 = 14,509,348.63/x
  3. Step 3: Cross multiply
    26,732,489.11x = 36,890,862.28 × 14,509,348.63
  4. Step 4: Simplify right side
    26,732,489.11x = 535,262,382,081,836.75
  5. Step 5: Solve for x
    x = 535,262,382,081,836.75/26,732,489.11
  6. Step 6: Final answer
    x = 20,022,915.93

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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.