Home / 14,804,793.10-22,180,617.60-12,679,029.10

Finding the Fourth Proportional to 14,804,793.10, 22,180,617.60 and 12,679,029.10

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Solution

The fourth proportional to 14,804,793.10, 22,180,617.60 and 12,679,029.10 is: 18,995,786.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,804,793.10 : 22,180,617.60 = 12,679,029.10 : x
  2. Step 2: Convert to fraction form
    14,804,793.10/22,180,617.60 = 12,679,029.10/x
  3. Step 3: Cross multiply
    14,804,793.10x = 22,180,617.60 × 12,679,029.10
  4. Step 4: Simplify right side
    14,804,793.10x = 281,228,696,006,372.16
  5. Step 5: Solve for x
    x = 281,228,696,006,372.16/14,804,793.10
  6. Step 6: Final answer
    x = 18,995,786.98

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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.