Home / 31,654,177.28-47,486,208-10,093,611.52

Finding the Fourth Proportional to 31,654,177.28, 47,486,208 and 10,093,611.52

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Solution

The fourth proportional to 31,654,177.28, 47,486,208 and 10,093,611.52 is: 15,141,993.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,654,177.28 : 47,486,208 = 10,093,611.52 : x
  2. Step 2: Convert to fraction form
    31,654,177.28/47,486,208 = 10,093,611.52/x
  3. Step 3: Cross multiply
    31,654,177.28x = 47,486,208 × 10,093,611.52
  4. Step 4: Simplify right side
    31,654,177.28x = 479,307,336,109,916.12
  5. Step 5: Solve for x
    x = 479,307,336,109,916.12/31,654,177.28
  6. Step 6: Final answer
    x = 15,141,993.17

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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.