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Finding the Fourth Proportional to 73,598,114.40, 110,397,171.60 and 44,900,300.40

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Solution

The fourth proportional to 73,598,114.40, 110,397,171.60 and 44,900,300.40 is: 67,350,450.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,598,114.40 : 110,397,171.60 = 44,900,300.40 : x
  2. Step 2: Convert to fraction form
    73,598,114.40/110,397,171.60 = 44,900,300.40/x
  3. Step 3: Cross multiply
    73,598,114.40x = 110,397,171.60 × 44,900,300.40
  4. Step 4: Simplify right side
    73,598,114.40x = 4,956,866,168,150,348
  5. Step 5: Solve for x
    x = 4,956,866,168,150,348/73,598,114.40
  6. Step 6: Final answer
    x = 67,350,450.60

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Double scale
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Similar ratio
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1.5x scale

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.