Home / 97,707,778.47-146,566,381.39-32,127,464.31

Finding the Fourth Proportional to 97,707,778.47, 146,566,381.39 and 32,127,464.31

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Solution

The fourth proportional to 97,707,778.47, 146,566,381.39 and 32,127,464.31 is: 48,192,746.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,707,778.47 : 146,566,381.39 = 32,127,464.31 : x
  2. Step 2: Convert to fraction form
    97,707,778.47/146,566,381.39 = 32,127,464.31/x
  3. Step 3: Cross multiply
    97,707,778.47x = 146,566,381.39 × 32,127,464.31
  4. Step 4: Simplify right side
    97,707,778.47x = 4,708,806,186,866,976
  5. Step 5: Solve for x
    x = 4,708,806,186,866,976/97,707,778.47
  6. Step 6: Final answer
    x = 48,192,746.38

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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.