Home / 95,328,438.28-131,549,371.12-54,074,444.92

Finding the Fourth Proportional to 95,328,438.28, 131,549,371.12 and 54,074,444.92

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Solution

The fourth proportional to 95,328,438.28, 131,549,371.12 and 54,074,444.92 is: 74,620,536.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,328,438.28 : 131,549,371.12 = 54,074,444.92 : x
  2. Step 2: Convert to fraction form
    95,328,438.28/131,549,371.12 = 54,074,444.92/x
  3. Step 3: Cross multiply
    95,328,438.28x = 131,549,371.12 × 54,074,444.92
  4. Step 4: Simplify right side
    95,328,438.28x = 7,113,459,222,889,079
  5. Step 5: Solve for x
    x = 7,113,459,222,889,079/95,328,438.28
  6. Step 6: Final answer
    x = 74,620,536.65

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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.