Home / 132,473,098.51-182,812,884.17-73,734,503.47

Finding the Fourth Proportional to 132,473,098.51, 182,812,884.17 and 73,734,503.47

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Solution

The fourth proportional to 132,473,098.51, 182,812,884.17 and 73,734,503.47 is: 101,753,619.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,473,098.51 : 182,812,884.17 = 73,734,503.47 : x
  2. Step 2: Convert to fraction form
    132,473,098.51/182,812,884.17 = 73,734,503.47/x
  3. Step 3: Cross multiply
    132,473,098.51x = 182,812,884.17 × 73,734,503.47
  4. Step 4: Simplify right side
    132,473,098.51x = 13,479,617,241,367,868
  5. Step 5: Solve for x
    x = 13,479,617,241,367,868/132,473,098.51
  6. Step 6: Final answer
    x = 101,753,619.36

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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.