Home / 14,631,805.80-21,924,089.10-9,230,790.60

Finding the Fourth Proportional to 14,631,805.80, 21,924,089.10 and 9,230,790.60

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Solution

The fourth proportional to 14,631,805.80, 21,924,089.10 and 9,230,790.60 is: 13,831,284.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,631,805.80 : 21,924,089.10 = 9,230,790.60 : x
  2. Step 2: Convert to fraction form
    14,631,805.80/21,924,089.10 = 9,230,790.60/x
  3. Step 3: Cross multiply
    14,631,805.80x = 21,924,089.10 × 9,230,790.60
  4. Step 4: Simplify right side
    14,631,805.80x = 202,376,675,577,842.47
  5. Step 5: Solve for x
    x = 202,376,675,577,842.47/14,631,805.80
  6. Step 6: Final answer
    x = 13,831,284.97

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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.