Home / 10,069,928.85-15,115,458.53-8,924,504.00

Finding the Fourth Proportional to 10,069,928.85, 15,115,458.53 and 8,924,504.00

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Solution

The fourth proportional to 10,069,928.85, 15,115,458.53 and 8,924,504.00 is: 13,396,119.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,069,928.85 : 15,115,458.53 = 8,924,504.00 : x
  2. Step 2: Convert to fraction form
    10,069,928.85/15,115,458.53 = 8,924,504.00/x
  3. Step 3: Cross multiply
    10,069,928.85x = 15,115,458.53 × 8,924,504.00
  4. Step 4: Simplify right side
    10,069,928.85x = 134,897,970,104,500.39
  5. Step 5: Solve for x
    x = 134,897,970,104,500.39/10,069,928.85
  6. Step 6: Final answer
    x = 13,396,119.49

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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.