Home / 15,550,269.42-23,325,404.13-9,895,562.22

Finding the Fourth Proportional to 15,550,269.42, 23,325,404.13 and 9,895,562.22

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Solution

The fourth proportional to 15,550,269.42, 23,325,404.13 and 9,895,562.22 is: 14,843,343.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,550,269.42 : 23,325,404.13 = 9,895,562.22 : x
  2. Step 2: Convert to fraction form
    15,550,269.42/23,325,404.13 = 9,895,562.22/x
  3. Step 3: Cross multiply
    15,550,269.42x = 23,325,404.13 × 9,895,562.22
  4. Step 4: Simplify right side
    15,550,269.42x = 230,817,987,875,059.97
  5. Step 5: Solve for x
    x = 230,817,987,875,059.97/15,550,269.42
  6. Step 6: Final answer
    x = 14,843,343.33

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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.