Home / 27,381,352.29-37,784,769.17-14,989,048.41

Finding the Fourth Proportional to 27,381,352.29, 37,784,769.17 and 14,989,048.41

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Solution

The fourth proportional to 27,381,352.29, 37,784,769.17 and 14,989,048.41 is: 20,684,067.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,381,352.29 : 37,784,769.17 = 14,989,048.41 : x
  2. Step 2: Convert to fraction form
    27,381,352.29/37,784,769.17 = 14,989,048.41/x
  3. Step 3: Cross multiply
    27,381,352.29x = 37,784,769.17 × 14,989,048.41
  4. Step 4: Simplify right side
    27,381,352.29x = 566,357,734,287,278.12
  5. Step 5: Solve for x
    x = 566,357,734,287,278.12/27,381,352.29
  6. Step 6: Final answer
    x = 20,684,067.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.