Home / 11,209,545.48-16,800,700.03-6,079,811.22

Finding the Fourth Proportional to 11,209,545.48, 16,800,700.03 and 6,079,811.22

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Solution

The fourth proportional to 11,209,545.48, 16,800,700.03 and 6,079,811.22 is: 9,112,330.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,209,545.48 : 16,800,700.03 = 6,079,811.22 : x
  2. Step 2: Convert to fraction form
    11,209,545.48/16,800,700.03 = 6,079,811.22/x
  3. Step 3: Cross multiply
    11,209,545.48x = 16,800,700.03 × 6,079,811.22
  4. Step 4: Simplify right side
    11,209,545.48x = 102,145,084,546,248.34
  5. Step 5: Solve for x
    x = 102,145,084,546,248.34/11,209,545.48
  6. Step 6: Final answer
    x = 9,112,330.63

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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.