Home / 21,737,785.32-32,577,743.52-11,500,460.28

Finding the Fourth Proportional to 21,737,785.32, 32,577,743.52 and 11,500,460.28

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Solution

The fourth proportional to 21,737,785.32, 32,577,743.52 and 11,500,460.28 is: 17,235,382.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,737,785.32 : 32,577,743.52 = 11,500,460.28 : x
  2. Step 2: Convert to fraction form
    21,737,785.32/32,577,743.52 = 11,500,460.28/x
  3. Step 3: Cross multiply
    21,737,785.32x = 32,577,743.52 × 11,500,460.28
  4. Step 4: Simplify right side
    21,737,785.32x = 374,659,045,363,787.38
  5. Step 5: Solve for x
    x = 374,659,045,363,787.38/21,737,785.32
  6. Step 6: Final answer
    x = 17,235,382.53

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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.