Home / 40,648,091,500.11-60,951,202,017.71-18,244,633,924.82

Finding the Fourth Proportional to 40,648,091,500.11, 60,951,202,017.71 and 18,244,633,924.82

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Solution

The fourth proportional to 40,648,091,500.11, 60,951,202,017.71 and 18,244,633,924.82 is: 27,357,554,243.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,648,091,500.11 : 60,951,202,017.71 = 18,244,633,924.82 : x
  2. Step 2: Convert to fraction form
    40,648,091,500.11/60,951,202,017.71 = 18,244,633,924.82/x
  3. Step 3: Cross multiply
    40,648,091,500.11x = 60,951,202,017.71 × 18,244,633,924.82
  4. Step 4: Simplify right side
    40,648,091,500.11x = 1,112,032,368,090,869,006,336
  5. Step 5: Solve for x
    x = 1,112,032,368,090,869,006,336/40,648,091,500.11
  6. Step 6: Final answer
    x = 27,357,554,243.05

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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.