Home / 21,569,026.23-32,354,203.64-9,432,242.39

Finding the Fourth Proportional to 21,569,026.23, 32,354,203.64 and 9,432,242.39

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Solution

The fourth proportional to 21,569,026.23, 32,354,203.64 and 9,432,242.39 is: 14,148,654.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,569,026.23 : 32,354,203.64 = 9,432,242.39 : x
  2. Step 2: Convert to fraction form
    21,569,026.23/32,354,203.64 = 9,432,242.39/x
  3. Step 3: Cross multiply
    21,569,026.23x = 32,354,203.64 × 9,432,242.39
  4. Step 4: Simplify right side
    21,569,026.23x = 305,172,691,101,624.62
  5. Step 5: Solve for x
    x = 305,172,691,101,624.62/21,569,026.23
  6. Step 6: Final answer
    x = 14,148,654.09

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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.