Home / 15,549,467.10-23,324,200.65-9,894,759.90

Finding the Fourth Proportional to 15,549,467.10, 23,324,200.65 and 9,894,759.90

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Solution

The fourth proportional to 15,549,467.10, 23,324,200.65 and 9,894,759.90 is: 14,842,139.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,549,467.10 : 23,324,200.65 = 9,894,759.90 : x
  2. Step 2: Convert to fraction form
    15,549,467.10/23,324,200.65 = 9,894,759.90/x
  3. Step 3: Cross multiply
    15,549,467.10x = 23,324,200.65 × 9,894,759.90
  4. Step 4: Simplify right side
    15,549,467.10x = 230,787,365,291,173.94
  5. Step 5: Solve for x
    x = 230,787,365,291,173.94/15,549,467.10
  6. Step 6: Final answer
    x = 14,842,139.85

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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.