Home / 10,838,095.20-16,233,523.20-8,948,527.20

Finding the Fourth Proportional to 10,838,095.20, 16,233,523.20 and 8,948,527.20

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Solution

The fourth proportional to 10,838,095.20, 16,233,523.20 and 8,948,527.20 is: 13,403,289.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,838,095.20 : 16,233,523.20 = 8,948,527.20 : x
  2. Step 2: Convert to fraction form
    10,838,095.20/16,233,523.20 = 8,948,527.20/x
  3. Step 3: Cross multiply
    10,838,095.20x = 16,233,523.20 × 8,948,527.20
  4. Step 4: Simplify right side
    10,838,095.20x = 145,266,123,907,031.03
  5. Step 5: Solve for x
    x = 145,266,123,907,031.03/10,838,095.20
  6. Step 6: Final answer
    x = 13,403,289.16

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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.