Home / 31,693,976-47,557,178.04-15,094,376

Finding the Fourth Proportional to 31,693,976, 47,557,178.04 and 15,094,376

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Solution

The fourth proportional to 31,693,976, 47,557,178.04 and 15,094,376 is: 22,649,286.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,693,976 : 47,557,178.04 = 15,094,376 : x
  2. Step 2: Convert to fraction form
    31,693,976/47,557,178.04 = 15,094,376/x
  3. Step 3: Cross multiply
    31,693,976x = 47,557,178.04 × 15,094,376
  4. Step 4: Simplify right side
    31,693,976x = 717,845,926,834,703
  5. Step 5: Solve for x
    x = 717,845,926,834,703/31,693,976
  6. Step 6: Final answer
    x = 22,649,286.00

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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.