Home / 75,552,943.80-113,301,422.10-24,436,630.20

Finding the Fourth Proportional to 75,552,943.80, 113,301,422.10 and 24,436,630.20

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Solution

The fourth proportional to 75,552,943.80, 113,301,422.10 and 24,436,630.20 is: 36,645,891.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,552,943.80 : 113,301,422.10 = 24,436,630.20 : x
  2. Step 2: Convert to fraction form
    75,552,943.80/113,301,422.10 = 24,436,630.20/x
  3. Step 3: Cross multiply
    75,552,943.80x = 113,301,422.10 × 24,436,630.20
  4. Step 4: Simplify right side
    75,552,943.80x = 2,768,704,952,991,807
  5. Step 5: Solve for x
    x = 2,768,704,952,991,807/75,552,943.80
  6. Step 6: Final answer
    x = 36,645,891.13

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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.