Home / 49,536,200.40-74,304,300.60-30,165,175.95

Finding the Fourth Proportional to 49,536,200.40, 74,304,300.60 and 30,165,175.95

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Solution

The fourth proportional to 49,536,200.40, 74,304,300.60 and 30,165,175.95 is: 45,247,763.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,536,200.40 : 74,304,300.60 = 30,165,175.95 : x
  2. Step 2: Convert to fraction form
    49,536,200.40/74,304,300.60 = 30,165,175.95/x
  3. Step 3: Cross multiply
    49,536,200.40x = 74,304,300.60 × 30,165,175.95
  4. Step 4: Simplify right side
    49,536,200.40x = 2,241,402,301,440,690.25
  5. Step 5: Solve for x
    x = 2,241,402,301,440,690.25/49,536,200.40
  6. Step 6: Final answer
    x = 45,247,763.93

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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.