Home / 52,488,068.65-78,732,102.98-33,403,431.85

Finding the Fourth Proportional to 52,488,068.65, 78,732,102.98 and 33,403,431.85

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Solution

The fourth proportional to 52,488,068.65, 78,732,102.98 and 33,403,431.85 is: 50,105,147.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,488,068.65 : 78,732,102.98 = 33,403,431.85 : x
  2. Step 2: Convert to fraction form
    52,488,068.65/78,732,102.98 = 33,403,431.85/x
  3. Step 3: Cross multiply
    52,488,068.65x = 78,732,102.98 × 33,403,431.85
  4. Step 4: Simplify right side
    52,488,068.65x = 2,629,922,436,132,594.50
  5. Step 5: Solve for x
    x = 2,629,922,436,132,594.50/52,488,068.65
  6. Step 6: Final answer
    x = 50,105,147.78

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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.