Home / 10,260,211.10-15,381,624.33-4,498,578.23

Finding the Fourth Proportional to 10,260,211.10, 15,381,624.33 and 4,498,578.23

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Solution

The fourth proportional to 10,260,211.10, 15,381,624.33 and 4,498,578.23 is: 6,744,056.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,260,211.10 : 15,381,624.33 = 4,498,578.23 : x
  2. Step 2: Convert to fraction form
    10,260,211.10/15,381,624.33 = 4,498,578.23/x
  3. Step 3: Cross multiply
    10,260,211.10x = 15,381,624.33 × 4,498,578.23
  4. Step 4: Simplify right side
    10,260,211.10x = 69,195,440,276,068.21
  5. Step 5: Solve for x
    x = 69,195,440,276,068.21/10,260,211.10
  6. Step 6: Final answer
    x = 6,744,056.20

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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.