Home / 10,340,754.54-14,269,780.94-5,927,316.18

Finding the Fourth Proportional to 10,340,754.54, 14,269,780.94 and 5,927,316.18

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Solution

The fourth proportional to 10,340,754.54, 14,269,780.94 and 5,927,316.18 is: 8,179,432.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,340,754.54 : 14,269,780.94 = 5,927,316.18 : x
  2. Step 2: Convert to fraction form
    10,340,754.54/14,269,780.94 = 5,927,316.18/x
  3. Step 3: Cross multiply
    10,340,754.54x = 14,269,780.94 × 5,927,316.18
  4. Step 4: Simplify right side
    10,340,754.54x = 84,581,503,465,535.91
  5. Step 5: Solve for x
    x = 84,581,503,465,535.91/10,340,754.54
  6. Step 6: Final answer
    x = 8,179,432.47

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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.