Home / 9,587,066.90-14,380,600.35-8,719,265.30

Finding the Fourth Proportional to 9,587,066.90, 14,380,600.35 and 8,719,265.30

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Solution

The fourth proportional to 9,587,066.90, 14,380,600.35 and 8,719,265.30 is: 13,078,897.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,587,066.90 : 14,380,600.35 = 8,719,265.30 : x
  2. Step 2: Convert to fraction form
    9,587,066.90/14,380,600.35 = 8,719,265.30/x
  3. Step 3: Cross multiply
    9,587,066.90x = 14,380,600.35 × 8,719,265.30
  4. Step 4: Simplify right side
    9,587,066.90x = 125,388,269,624,922.86
  5. Step 5: Solve for x
    x = 125,388,269,624,922.86/9,587,066.90
  6. Step 6: Final answer
    x = 13,078,897.95

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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.