Home / 21,569,026.73-32,354,204.40-9,432,242.90

Finding the Fourth Proportional to 21,569,026.73, 32,354,204.40 and 9,432,242.90

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Solution

The fourth proportional to 21,569,026.73, 32,354,204.40 and 9,432,242.90 is: 14,148,654.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,569,026.73 : 32,354,204.40 = 9,432,242.90 : x
  2. Step 2: Convert to fraction form
    21,569,026.73/32,354,204.40 = 9,432,242.90/x
  3. Step 3: Cross multiply
    21,569,026.73x = 32,354,204.40 × 9,432,242.90
  4. Step 4: Simplify right side
    21,569,026.73x = 305,172,714,737,048.75
  5. Step 5: Solve for x
    x = 305,172,714,737,048.75/21,569,026.73
  6. Step 6: Final answer
    x = 14,148,654.85

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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.