Home / 107,532,098.40-161,298,730.80-26,753,066.40

Finding the Fourth Proportional to 107,532,098.40, 161,298,730.80 and 26,753,066.40

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Solution

The fourth proportional to 107,532,098.40, 161,298,730.80 and 26,753,066.40 is: 40,129,744.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,532,098.40 : 161,298,730.80 = 26,753,066.40 : x
  2. Step 2: Convert to fraction form
    107,532,098.40/161,298,730.80 = 26,753,066.40/x
  3. Step 3: Cross multiply
    107,532,098.40x = 161,298,730.80 × 26,753,066.40
  4. Step 4: Simplify right side
    107,532,098.40x = 4,315,235,655,328,125
  5. Step 5: Solve for x
    x = 4,315,235,655,328,125/107,532,098.40
  6. Step 6: Final answer
    x = 40,129,744.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.