Home / 96,228,049.80-144,342,074.70-31,516,250.70

Finding the Fourth Proportional to 96,228,049.80, 144,342,074.70 and 31,516,250.70

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Solution

The fourth proportional to 96,228,049.80, 144,342,074.70 and 31,516,250.70 is: 47,274,376.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,228,049.80 : 144,342,074.70 = 31,516,250.70 : x
  2. Step 2: Convert to fraction form
    96,228,049.80/144,342,074.70 = 31,516,250.70/x
  3. Step 3: Cross multiply
    96,228,049.80x = 144,342,074.70 × 31,516,250.70
  4. Step 4: Simplify right side
    96,228,049.80x = 4,549,121,012,803,327
  5. Step 5: Solve for x
    x = 4,549,121,012,803,327/96,228,049.80
  6. Step 6: Final answer
    x = 47,274,376.05

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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.