Home / 75,304,930.80-112,973,142.60-24,192,116.40

Finding the Fourth Proportional to 75,304,930.80, 112,973,142.60 and 24,192,116.40

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Solution

The fourth proportional to 75,304,930.80, 112,973,142.60 and 24,192,116.40 is: 36,293,233.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,304,930.80 : 112,973,142.60 = 24,192,116.40 : x
  2. Step 2: Convert to fraction form
    75,304,930.80/112,973,142.60 = 24,192,116.40/x
  3. Step 3: Cross multiply
    75,304,930.80x = 112,973,142.60 × 24,192,116.40
  4. Step 4: Simplify right side
    75,304,930.80x = 2,733,059,415,852,998.50
  5. Step 5: Solve for x
    x = 2,733,059,415,852,998.50/75,304,930.80
  6. Step 6: Final answer
    x = 36,293,233.22

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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.