Home / 27,433,873.60-41,125,063.20-9,225,337.12

Finding the Fourth Proportional to 27,433,873.60, 41,125,063.20 and 9,225,337.12

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Solution

The fourth proportional to 27,433,873.60, 41,125,063.20 and 9,225,337.12 is: 13,829,347.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,433,873.60 : 41,125,063.20 = 9,225,337.12 : x
  2. Step 2: Convert to fraction form
    27,433,873.60/41,125,063.20 = 9,225,337.12/x
  3. Step 3: Cross multiply
    27,433,873.60x = 41,125,063.20 × 9,225,337.12
  4. Step 4: Simplify right side
    27,433,873.60x = 379,392,572,101,306
  5. Step 5: Solve for x
    x = 379,392,572,101,306/27,433,873.60
  6. Step 6: Final answer
    x = 13,829,347.53

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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.