Home / 96,227,708.40-144,334,304.04-30,646,195.90

Finding the Fourth Proportional to 96,227,708.40, 144,334,304.04 and 30,646,195.90

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Solution

The fourth proportional to 96,227,708.40, 144,334,304.04 and 30,646,195.90 is: 45,966,982.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,227,708.40 : 144,334,304.04 = 30,646,195.90 : x
  2. Step 2: Convert to fraction form
    96,227,708.40/144,334,304.04 = 30,646,195.90/x
  3. Step 3: Cross multiply
    96,227,708.40x = 144,334,304.04 × 30,646,195.90
  4. Step 4: Simplify right side
    96,227,708.40x = 4,423,297,356,281,857
  5. Step 5: Solve for x
    x = 4,423,297,356,281,857/96,227,708.40
  6. Step 6: Final answer
    x = 45,966,982.17

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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.