Home / 27,891,607.25-41,813,449.52-9,693,438.10

Finding the Fourth Proportional to 27,891,607.25, 41,813,449.52 and 9,693,438.10

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Solution

The fourth proportional to 27,891,607.25, 41,813,449.52 and 9,693,438.10 is: 14,531,829.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,891,607.25 : 41,813,449.52 = 9,693,438.10 : x
  2. Step 2: Convert to fraction form
    27,891,607.25/41,813,449.52 = 9,693,438.10/x
  3. Step 3: Cross multiply
    27,891,607.25x = 41,813,449.52 × 9,693,438.10
  4. Step 4: Simplify right side
    27,891,607.25x = 405,316,084,412,060.31
  5. Step 5: Solve for x
    x = 405,316,084,412,060.31/27,891,607.25
  6. Step 6: Final answer
    x = 14,531,829.62

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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.