Home / 8,650,505.07-12,976,532.60-2,502,390.15

Finding the Fourth Proportional to 8,650,505.07, 12,976,532.60 and 2,502,390.15

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Solution

The fourth proportional to 8,650,505.07, 12,976,532.60 and 2,502,390.15 is: 3,753,809.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,650,505.07 : 12,976,532.60 = 2,502,390.15 : x
  2. Step 2: Convert to fraction form
    8,650,505.07/12,976,532.60 = 2,502,390.15/x
  3. Step 3: Cross multiply
    8,650,505.07x = 12,976,532.60 × 2,502,390.15
  4. Step 4: Simplify right side
    8,650,505.07x = 32,472,347,346,881.94
  5. Step 5: Solve for x
    x = 32,472,347,346,881.94/8,650,505.07
  6. Step 6: Final answer
    x = 3,753,809.41

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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.