Home / 31,701,587.16-47,552,818.14-8,982,462.54

Finding the Fourth Proportional to 31,701,587.16, 47,552,818.14 and 8,982,462.54

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Solution

The fourth proportional to 31,701,587.16, 47,552,818.14 and 8,982,462.54 is: 13,473,817.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,701,587.16 : 47,552,818.14 = 8,982,462.54 : x
  2. Step 2: Convert to fraction form
    31,701,587.16/47,552,818.14 = 8,982,462.54/x
  3. Step 3: Cross multiply
    31,701,587.16x = 47,552,818.14 × 8,982,462.54
  4. Step 4: Simplify right side
    31,701,587.16x = 427,141,407,613,982.44
  5. Step 5: Solve for x
    x = 427,141,407,613,982.44/31,701,587.16
  6. Step 6: Final answer
    x = 13,473,817.74

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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.