Home / 10,024,432.74-13,833,730.53-5,440,754.70

Finding the Fourth Proportional to 10,024,432.74, 13,833,730.53 and 5,440,754.70

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Solution

The fourth proportional to 10,024,432.74, 13,833,730.53 and 5,440,754.70 is: 7,508,248.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,024,432.74 : 13,833,730.53 = 5,440,754.70 : x
  2. Step 2: Convert to fraction form
    10,024,432.74/13,833,730.53 = 5,440,754.70/x
  3. Step 3: Cross multiply
    10,024,432.74x = 13,833,730.53 × 5,440,754.70
  4. Step 4: Simplify right side
    10,024,432.74x = 75,265,934,399,630.98
  5. Step 5: Solve for x
    x = 75,265,934,399,630.98/10,024,432.74
  6. Step 6: Final answer
    x = 7,508,248.73

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1.5x scale

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.