Home / 31,164,671.44-43,007,462.82-17,414,215.12

Finding the Fourth Proportional to 31,164,671.44, 43,007,462.82 and 17,414,215.12

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Solution

The fourth proportional to 31,164,671.44, 43,007,462.82 and 17,414,215.12 is: 24,031,737.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,164,671.44 : 43,007,462.82 = 17,414,215.12 : x
  2. Step 2: Convert to fraction form
    31,164,671.44/43,007,462.82 = 17,414,215.12/x
  3. Step 3: Cross multiply
    31,164,671.44x = 43,007,462.82 × 17,414,215.12
  4. Step 4: Simplify right side
    31,164,671.44x = 748,941,209,312,881.88
  5. Step 5: Solve for x
    x = 748,941,209,312,881.88/31,164,671.44
  6. Step 6: Final answer
    x = 24,031,737.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.