Home / 14,553,654.30-21,812,110.65-7,367,172.30

Finding the Fourth Proportional to 14,553,654.30, 21,812,110.65 and 7,367,172.30

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Solution

The fourth proportional to 14,553,654.30, 21,812,110.65 and 7,367,172.30 is: 11,041,459.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,553,654.30 : 21,812,110.65 = 7,367,172.30 : x
  2. Step 2: Convert to fraction form
    14,553,654.30/21,812,110.65 = 7,367,172.30/x
  3. Step 3: Cross multiply
    14,553,654.30x = 21,812,110.65 × 7,367,172.30
  4. Step 4: Simplify right side
    14,553,654.30x = 160,693,577,385,214.97
  5. Step 5: Solve for x
    x = 160,693,577,385,214.97/14,553,654.30
  6. Step 6: Final answer
    x = 11,041,459.01

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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.