Home / 24,805,420.70-37,213,097.77-13,891,131.52

Finding the Fourth Proportional to 24,805,420.70, 37,213,097.77 and 13,891,131.52

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Solution

The fourth proportional to 24,805,420.70, 37,213,097.77 and 13,891,131.52 is: 20,839,478.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,805,420.70 : 37,213,097.77 = 13,891,131.52 : x
  2. Step 2: Convert to fraction form
    24,805,420.70/37,213,097.77 = 13,891,131.52/x
  3. Step 3: Cross multiply
    24,805,420.70x = 37,213,097.77 × 13,891,131.52
  4. Step 4: Simplify right side
    24,805,420.70x = 516,932,035,389,688.75
  5. Step 5: Solve for x
    x = 516,932,035,389,688.75/24,805,420.70
  6. Step 6: Final answer
    x = 20,839,478.66

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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.