Home / 11,009,401.20-16,514,101.80-3,818,545.20

Finding the Fourth Proportional to 11,009,401.20, 16,514,101.80 and 3,818,545.20

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Solution

The fourth proportional to 11,009,401.20, 16,514,101.80 and 3,818,545.20 is: 5,727,817.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,009,401.20 : 16,514,101.80 = 3,818,545.20 : x
  2. Step 2: Convert to fraction form
    11,009,401.20/16,514,101.80 = 3,818,545.20/x
  3. Step 3: Cross multiply
    11,009,401.20x = 16,514,101.80 × 3,818,545.20
  4. Step 4: Simplify right side
    11,009,401.20x = 63,059,844,160,701.37
  5. Step 5: Solve for x
    x = 63,059,844,160,701.37/11,009,401.20
  6. Step 6: Final answer
    x = 5,727,817.80

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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.