Home / 14,235,253.80-21,350,807.10-4,136,821.80

Finding the Fourth Proportional to 14,235,253.80, 21,350,807.10 and 4,136,821.80

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Solution

The fourth proportional to 14,235,253.80, 21,350,807.10 and 4,136,821.80 is: 6,204,630.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,235,253.80 : 21,350,807.10 = 4,136,821.80 : x
  2. Step 2: Convert to fraction form
    14,235,253.80/21,350,807.10 = 4,136,821.80/x
  3. Step 3: Cross multiply
    14,235,253.80x = 21,350,807.10 × 4,136,821.80
  4. Step 4: Simplify right side
    14,235,253.80x = 88,324,484,258,874.78
  5. Step 5: Solve for x
    x = 88,324,484,258,874.78/14,235,253.80
  6. Step 6: Final answer
    x = 6,204,630.10

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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.