Home / 132,473,099.51-182,812,885.55-73,734,504.47

Finding the Fourth Proportional to 132,473,099.51, 182,812,885.55 and 73,734,504.47

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Solution

The fourth proportional to 132,473,099.51, 182,812,885.55 and 73,734,504.47 is: 101,753,620.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,473,099.51 : 182,812,885.55 = 73,734,504.47 : x
  2. Step 2: Convert to fraction form
    132,473,099.51/182,812,885.55 = 73,734,504.47/x
  3. Step 3: Cross multiply
    132,473,099.51x = 182,812,885.55 × 73,734,504.47
  4. Step 4: Simplify right side
    132,473,099.51x = 13,479,617,526,760,074
  5. Step 5: Solve for x
    x = 13,479,617,526,760,074/132,473,099.51
  6. Step 6: Final answer
    x = 101,753,620.75

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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.