Home / 39,015,809.25-58,523,546.79-9,869,924.13

Finding the Fourth Proportional to 39,015,809.25, 58,523,546.79 and 9,869,924.13

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Solution

The fourth proportional to 39,015,809.25, 58,523,546.79 and 9,869,924.13 is: 14,804,843.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,015,809.25 : 58,523,546.79 = 9,869,924.13 : x
  2. Step 2: Convert to fraction form
    39,015,809.25/58,523,546.79 = 9,869,924.13/x
  3. Step 3: Cross multiply
    39,015,809.25x = 58,523,546.79 × 9,869,924.13
  4. Step 4: Simplify right side
    39,015,809.25x = 577,622,966,635,805.12
  5. Step 5: Solve for x
    x = 577,622,966,635,805.12/39,015,809.25
  6. Step 6: Final answer
    x = 14,804,843.93

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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.