Home / 27,799,552.32-41,663,011.20-15,503,024.64

Finding the Fourth Proportional to 27,799,552.32, 41,663,011.20 and 15,503,024.64

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Solution

The fourth proportional to 27,799,552.32, 41,663,011.20 and 15,503,024.64 is: 23,234,283.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,799,552.32 : 41,663,011.20 = 15,503,024.64 : x
  2. Step 2: Convert to fraction form
    27,799,552.32/41,663,011.20 = 15,503,024.64/x
  3. Step 3: Cross multiply
    27,799,552.32x = 41,663,011.20 × 15,503,024.64
  4. Step 4: Simplify right side
    27,799,552.32x = 645,902,689,210,196
  5. Step 5: Solve for x
    x = 645,902,689,210,196/27,799,552.32
  6. Step 6: Final answer
    x = 23,234,283.84

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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.