Home / 60,133,053.27-82,985,221.40-32,631,003.39

Finding the Fourth Proportional to 60,133,053.27, 82,985,221.40 and 32,631,003.39

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Solution

The fourth proportional to 60,133,053.27, 82,985,221.40 and 32,631,003.39 is: 45,031,657.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,133,053.27 : 82,985,221.40 = 32,631,003.39 : x
  2. Step 2: Convert to fraction form
    60,133,053.27/82,985,221.40 = 32,631,003.39/x
  3. Step 3: Cross multiply
    60,133,053.27x = 82,985,221.40 × 32,631,003.39
  4. Step 4: Simplify right side
    60,133,053.27x = 2,707,891,040,660,145.50
  5. Step 5: Solve for x
    x = 2,707,891,040,660,145.50/60,133,053.27
  6. Step 6: Final answer
    x = 45,031,657.19

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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.