Home / 155,101,799.01-232,658,601.81-58,047,287.97

Finding the Fourth Proportional to 155,101,799.01, 232,658,601.81 and 58,047,287.97

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Solution

The fourth proportional to 155,101,799.01, 232,658,601.81 and 58,047,287.97 is: 87,073,141.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,101,799.01 : 232,658,601.81 = 58,047,287.97 : x
  2. Step 2: Convert to fraction form
    155,101,799.01/232,658,601.81 = 58,047,287.97/x
  3. Step 3: Cross multiply
    155,101,799.01x = 232,658,601.81 × 58,047,287.97
  4. Step 4: Simplify right side
    155,101,799.01x = 13,505,200,857,962,634
  5. Step 5: Solve for x
    x = 13,505,200,857,962,634/155,101,799.01
  6. Step 6: Final answer
    x = 87,073,141.28

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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.