Home / 15,222,046.62-22,829,575.86-9,075,767.43

Finding the Fourth Proportional to 15,222,046.62, 22,829,575.86 and 9,075,767.43

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Solution

The fourth proportional to 15,222,046.62, 22,829,575.86 and 9,075,767.43 is: 13,611,567.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,222,046.62 : 22,829,575.86 = 9,075,767.43 : x
  2. Step 2: Convert to fraction form
    15,222,046.62/22,829,575.86 = 9,075,767.43/x
  3. Step 3: Cross multiply
    15,222,046.62x = 22,829,575.86 × 9,075,767.43
  4. Step 4: Simplify right side
    15,222,046.62x = 207,195,921,030,902.22
  5. Step 5: Solve for x
    x = 207,195,921,030,902.22/15,222,046.62
  6. Step 6: Final answer
    x = 13,611,567.89

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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.