Home / 37,479,020,023.14-56,216,550,051.36-12,293,419,377.78

Finding the Fourth Proportional to 37,479,020,023.14, 56,216,550,051.36 and 12,293,419,377.78

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Solution

The fourth proportional to 37,479,020,023.14, 56,216,550,051.36 and 12,293,419,377.78 is: 18,439,479,616.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,479,020,023.14 : 56,216,550,051.36 = 12,293,419,377.78 : x
  2. Step 2: Convert to fraction form
    37,479,020,023.14/56,216,550,051.36 = 12,293,419,377.78/x
  3. Step 3: Cross multiply
    37,479,020,023.14x = 56,216,550,051.36 × 12,293,419,377.78
  4. Step 4: Simplify right side
    37,479,020,023.14x = 691,093,625,753,328,287,744
  5. Step 5: Solve for x
    x = 691,093,625,753,328,287,744/37,479,020,023.14
  6. Step 6: Final answer
    x = 18,439,479,616.24

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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.