Home / 16,005,462.76-24,010,688.22-5,220,254.44

Finding the Fourth Proportional to 16,005,462.76, 24,010,688.22 and 5,220,254.44

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Solution

The fourth proportional to 16,005,462.76, 24,010,688.22 and 5,220,254.44 is: 7,831,195.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,005,462.76 : 24,010,688.22 = 5,220,254.44 : x
  2. Step 2: Convert to fraction form
    16,005,462.76/24,010,688.22 = 5,220,254.44/x
  3. Step 3: Cross multiply
    16,005,462.76x = 24,010,688.22 × 5,220,254.44
  4. Step 4: Simplify right side
    16,005,462.76x = 125,341,901,787,910.70
  5. Step 5: Solve for x
    x = 125,341,901,787,910.70/16,005,462.76
  6. Step 6: Final answer
    x = 7,831,195.12

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1.5x scale

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.