Home / 82,304,633,451.24-113,368,768,129.62-58,177,175,020.20

Finding the Fourth Proportional to 82,304,633,451.24, 113,368,768,129.62 and 58,177,175,020.20

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Solution

The fourth proportional to 82,304,633,451.24, 113,368,768,129.62 and 58,177,175,020.20 is: 80,134,913,293.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,304,633,451.24 : 113,368,768,129.62 = 58,177,175,020.20 : x
  2. Step 2: Convert to fraction form
    82,304,633,451.24/113,368,768,129.62 = 58,177,175,020.20/x
  3. Step 3: Cross multiply
    82,304,633,451.24x = 113,368,768,129.62 × 58,177,175,020.20
  4. Step 4: Simplify right side
    82,304,633,451.24x = 6,595,474,665,301,373,616,128
  5. Step 5: Solve for x
    x = 6,595,474,665,301,373,616,128/82,304,633,451.24
  6. Step 6: Final answer
    x = 80,134,913,293.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.