Home / 124,626,593.59-186,772,789.91-96,993,877.28

Finding the Fourth Proportional to 124,626,593.59, 186,772,789.91 and 96,993,877.28

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Solution

The fourth proportional to 124,626,593.59, 186,772,789.91 and 96,993,877.28 is: 145,360,765.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,626,593.59 : 186,772,789.91 = 96,993,877.28 : x
  2. Step 2: Convert to fraction form
    124,626,593.59/186,772,789.91 = 96,993,877.28/x
  3. Step 3: Cross multiply
    124,626,593.59x = 186,772,789.91 × 96,993,877.28
  4. Step 4: Simplify right side
    124,626,593.59x = 18,115,817,063,082,384
  5. Step 5: Solve for x
    x = 18,115,817,063,082,384/124,626,593.59
  6. Step 6: Final answer
    x = 145,360,765.64

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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.