Home / 132,582,673.08-182,973,284.46-80,373,909.24

Finding the Fourth Proportional to 132,582,673.08, 182,973,284.46 and 80,373,909.24

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Solution

The fourth proportional to 132,582,673.08, 182,973,284.46 and 80,373,909.24 is: 110,921,569.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,582,673.08 : 182,973,284.46 = 80,373,909.24 : x
  2. Step 2: Convert to fraction form
    132,582,673.08/182,973,284.46 = 80,373,909.24/x
  3. Step 3: Cross multiply
    132,582,673.08x = 182,973,284.46 × 80,373,909.24
  4. Step 4: Simplify right side
    132,582,673.08x = 14,706,278,158,532,742
  5. Step 5: Solve for x
    x = 14,706,278,158,532,742/132,582,673.08
  6. Step 6: Final answer
    x = 110,921,569.29

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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.