Home / 10,482,503.14-15,724,432.67-3,294,337.15

Finding the Fourth Proportional to 10,482,503.14, 15,724,432.67 and 3,294,337.15

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Solution

The fourth proportional to 10,482,503.14, 15,724,432.67 and 3,294,337.15 is: 4,941,718.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,482,503.14 : 15,724,432.67 = 3,294,337.15 : x
  2. Step 2: Convert to fraction form
    10,482,503.14/15,724,432.67 = 3,294,337.15/x
  3. Step 3: Cross multiply
    10,482,503.14x = 15,724,432.67 × 3,294,337.15
  4. Step 4: Simplify right side
    10,482,503.14x = 51,801,582,707,454.69
  5. Step 5: Solve for x
    x = 51,801,582,707,454.69/10,482,503.14
  6. Step 6: Final answer
    x = 4,941,718.79

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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.