Home / 21,737,109.30-32,609,600.55-10,927,205.70

Finding the Fourth Proportional to 21,737,109.30, 32,609,600.55 and 10,927,205.70

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Solution

The fourth proportional to 21,737,109.30, 32,609,600.55 and 10,927,205.70 is: 16,392,787.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,737,109.30 : 32,609,600.55 = 10,927,205.70 : x
  2. Step 2: Convert to fraction form
    21,737,109.30/32,609,600.55 = 10,927,205.70/x
  3. Step 3: Cross multiply
    21,737,109.30x = 32,609,600.55 × 10,927,205.70
  4. Step 4: Simplify right side
    21,737,109.30x = 356,331,813,004,683.12
  5. Step 5: Solve for x
    x = 356,331,813,004,683.12/21,737,109.30
  6. Step 6: Final answer
    x = 16,392,787.47

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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.