Home / 32,567,411.70-48,840,279.14-13,131,617.72

Finding the Fourth Proportional to 32,567,411.70, 48,840,279.14 and 13,131,617.72

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Solution

The fourth proportional to 32,567,411.70, 48,840,279.14 and 13,131,617.72 is: 19,693,056.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,567,411.70 : 48,840,279.14 = 13,131,617.72 : x
  2. Step 2: Convert to fraction form
    32,567,411.70/48,840,279.14 = 13,131,617.72/x
  3. Step 3: Cross multiply
    32,567,411.70x = 48,840,279.14 × 13,131,617.72
  4. Step 4: Simplify right side
    32,567,411.70x = 641,351,874,938,912.25
  5. Step 5: Solve for x
    x = 641,351,874,938,912.25/32,567,411.70
  6. Step 6: Final answer
    x = 19,693,056.39

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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.