Home / 95,386,543,728.71-143,122,067,864.24-49,996,464,729.44

Finding the Fourth Proportional to 95,386,543,728.71, 143,122,067,864.24 and 49,996,464,729.44

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Solution

The fourth proportional to 95,386,543,728.71, 143,122,067,864.24 and 49,996,464,729.44 is: 75,016,843,448.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,386,543,728.71 : 143,122,067,864.24 = 49,996,464,729.44 : x
  2. Step 2: Convert to fraction form
    95,386,543,728.71/143,122,067,864.24 = 49,996,464,729.44/x
  3. Step 3: Cross multiply
    95,386,543,728.71x = 143,122,067,864.24 × 49,996,464,729.44
  4. Step 4: Simplify right side
    95,386,543,728.71x = 7,155,597,417,978,277,134,336
  5. Step 5: Solve for x
    x = 7,155,597,417,978,277,134,336/95,386,543,728.71
  6. Step 6: Final answer
    x = 75,016,843,448.38

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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.