Home / 14,002,545.08-20,996,236.02-6,317,208.44

Finding the Fourth Proportional to 14,002,545.08, 20,996,236.02 and 6,317,208.44

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Solution

The fourth proportional to 14,002,545.08, 20,996,236.02 and 6,317,208.44 is: 9,472,392.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,002,545.08 : 20,996,236.02 = 6,317,208.44 : x
  2. Step 2: Convert to fraction form
    14,002,545.08/20,996,236.02 = 6,317,208.44/x
  3. Step 3: Cross multiply
    14,002,545.08x = 20,996,236.02 × 6,317,208.44
  4. Step 4: Simplify right side
    14,002,545.08x = 132,637,599,393,776.02
  5. Step 5: Solve for x
    x = 132,637,599,393,776.02/14,002,545.08
  6. Step 6: Final answer
    x = 9,472,392.24

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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.