Home / 14,761,154.32-22,140,236.42-3,979,545.04

Finding the Fourth Proportional to 14,761,154.32, 22,140,236.42 and 3,979,545.04

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Solution

The fourth proportional to 14,761,154.32, 22,140,236.42 and 3,979,545.04 is: 5,968,914.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,761,154.32 : 22,140,236.42 = 3,979,545.04 : x
  2. Step 2: Convert to fraction form
    14,761,154.32/22,140,236.42 = 3,979,545.04/x
  3. Step 3: Cross multiply
    14,761,154.32x = 22,140,236.42 × 3,979,545.04
  4. Step 4: Simplify right side
    14,761,154.32x = 88,108,068,029,638.36
  5. Step 5: Solve for x
    x = 88,108,068,029,638.36/14,761,154.32
  6. Step 6: Final answer
    x = 5,968,914.50

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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.