Home / 132,473,209.07-182,813,037.29-73,734,613.62

Finding the Fourth Proportional to 132,473,209.07, 182,813,037.29 and 73,734,613.62

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Solution

The fourth proportional to 132,473,209.07, 182,813,037.29 and 73,734,613.62 is: 101,753,771.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,473,209.07 : 182,813,037.29 = 73,734,613.62 : x
  2. Step 2: Convert to fraction form
    132,473,209.07/182,813,037.29 = 73,734,613.62/x
  3. Step 3: Cross multiply
    132,473,209.07x = 182,813,037.29 × 73,734,613.62
  4. Step 4: Simplify right side
    132,473,209.07x = 13,479,648,668,908,130
  5. Step 5: Solve for x
    x = 13,479,648,668,908,130/132,473,209.07
  6. Step 6: Final answer
    x = 101,753,771.68

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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.