Home / 52,488,267.20-78,732,400.80-44,835,516.80

Finding the Fourth Proportional to 52,488,267.20, 78,732,400.80 and 44,835,516.80

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Solution

The fourth proportional to 52,488,267.20, 78,732,400.80 and 44,835,516.80 is: 67,253,275.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,488,267.20 : 78,732,400.80 = 44,835,516.80 : x
  2. Step 2: Convert to fraction form
    52,488,267.20/78,732,400.80 = 44,835,516.80/x
  3. Step 3: Cross multiply
    52,488,267.20x = 78,732,400.80 × 44,835,516.80
  4. Step 4: Simplify right side
    52,488,267.20x = 3,530,007,878,772,733
  5. Step 5: Solve for x
    x = 3,530,007,878,772,733/52,488,267.20
  6. Step 6: Final answer
    x = 67,253,275.20

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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.