Home / 16,266,907.98-22,448,562.02-8,924,607.68

Finding the Fourth Proportional to 16,266,907.98, 22,448,562.02 and 8,924,607.68

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Solution

The fourth proportional to 16,266,907.98, 22,448,562.02 and 8,924,607.68 is: 12,316,084.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,266,907.98 : 22,448,562.02 = 8,924,607.68 : x
  2. Step 2: Convert to fraction form
    16,266,907.98/22,448,562.02 = 8,924,607.68/x
  3. Step 3: Cross multiply
    16,266,907.98x = 22,448,562.02 × 8,924,607.68
  4. Step 4: Simplify right side
    16,266,907.98x = 200,344,609,008,648.31
  5. Step 5: Solve for x
    x = 200,344,609,008,648.31/16,266,907.98
  6. Step 6: Final answer
    x = 12,316,084.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.