Home / 21,569,025.48-32,354,202.51-9,432,241.65

Finding the Fourth Proportional to 21,569,025.48, 32,354,202.51 and 9,432,241.65

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Solution

The fourth proportional to 21,569,025.48, 32,354,202.51 and 9,432,241.65 is: 14,148,652.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,569,025.48 : 32,354,202.51 = 9,432,241.65 : x
  2. Step 2: Convert to fraction form
    21,569,025.48/32,354,202.51 = 9,432,241.65/x
  3. Step 3: Cross multiply
    21,569,025.48x = 32,354,202.51 × 9,432,241.65
  4. Step 4: Simplify right side
    21,569,025.48x = 305,172,656,467,356.56
  5. Step 5: Solve for x
    x = 305,172,656,467,356.56/21,569,025.48
  6. Step 6: Final answer
    x = 14,148,652.97

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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.