Home / 39,233,378,610.17-58,802,257,449.50-20,336,248,114.45

Finding the Fourth Proportional to 39,233,378,610.17, 58,802,257,449.50 and 20,336,248,114.45

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Solution

The fourth proportional to 39,233,378,610.17, 58,802,257,449.50 and 20,336,248,114.45 is: 30,479,590,072.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,233,378,610.17 : 58,802,257,449.50 = 20,336,248,114.45 : x
  2. Step 2: Convert to fraction form
    39,233,378,610.17/58,802,257,449.50 = 20,336,248,114.45/x
  3. Step 3: Cross multiply
    39,233,378,610.17x = 58,802,257,449.50 × 20,336,248,114.45
  4. Step 4: Simplify right side
    39,233,378,610.17x = 1,195,817,297,182,797,856,768
  5. Step 5: Solve for x
    x = 1,195,817,297,182,797,856,768/39,233,378,610.17
  6. Step 6: Final answer
    x = 30,479,590,072.14

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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.