Home / 11,024,218.73-16,503,991.38-7,730,151.02

Finding the Fourth Proportional to 11,024,218.73, 16,503,991.38 and 7,730,151.02

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Solution

The fourth proportional to 11,024,218.73, 16,503,991.38 and 7,730,151.02 is: 11,572,552.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,024,218.73 : 16,503,991.38 = 7,730,151.02 : x
  2. Step 2: Convert to fraction form
    11,024,218.73/16,503,991.38 = 7,730,151.02/x
  3. Step 3: Cross multiply
    11,024,218.73x = 16,503,991.38 × 7,730,151.02
  4. Step 4: Simplify right side
    11,024,218.73x = 127,578,345,717,658.25
  5. Step 5: Solve for x
    x = 127,578,345,717,658.25/11,024,218.73
  6. Step 6: Final answer
    x = 11,572,552.11

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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.