Home / 44,955,211.80-67,432,817.70-40,168,306.20

Finding the Fourth Proportional to 44,955,211.80, 67,432,817.70 and 40,168,306.20

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Solution

The fourth proportional to 44,955,211.80, 67,432,817.70 and 40,168,306.20 is: 60,252,459.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,955,211.80 : 67,432,817.70 = 40,168,306.20 : x
  2. Step 2: Convert to fraction form
    44,955,211.80/67,432,817.70 = 40,168,306.20/x
  3. Step 3: Cross multiply
    44,955,211.80x = 67,432,817.70 × 40,168,306.20
  4. Step 4: Simplify right side
    44,955,211.80x = 2,708,662,069,302,380
  5. Step 5: Solve for x
    x = 2,708,662,069,302,380/44,955,211.80
  6. Step 6: Final answer
    x = 60,252,459.30

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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.