Home / 95,891,856.40-143,672,447.40-44,668,817.20

Finding the Fourth Proportional to 95,891,856.40, 143,672,447.40 and 44,668,817.20

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Solution

The fourth proportional to 95,891,856.40, 143,672,447.40 and 44,668,817.20 is: 66,926,207.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,891,856.40 : 143,672,447.40 = 44,668,817.20 : x
  2. Step 2: Convert to fraction form
    95,891,856.40/143,672,447.40 = 44,668,817.20/x
  3. Step 3: Cross multiply
    95,891,856.40x = 143,672,447.40 × 44,668,817.20
  4. Step 4: Simplify right side
    95,891,856.40x = 6,417,678,289,587,216
  5. Step 5: Solve for x
    x = 6,417,678,289,587,216/95,891,856.40
  6. Step 6: Final answer
    x = 66,926,207.61

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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.