Home / 243,994,701.60-366,275,487.60-147,059,863.20

Finding the Fourth Proportional to 243,994,701.60, 366,275,487.60 and 147,059,863.20

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Solution

The fourth proportional to 243,994,701.60, 366,275,487.60 and 147,059,863.20 is: 220,760,626.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,994,701.60 : 366,275,487.60 = 147,059,863.20 : x
  2. Step 2: Convert to fraction form
    243,994,701.60/366,275,487.60 = 147,059,863.20/x
  3. Step 3: Cross multiply
    243,994,701.60x = 366,275,487.60 × 147,059,863.20
  4. Step 4: Simplify right side
    243,994,701.60x = 53,864,423,099,969,296
  5. Step 5: Solve for x
    x = 53,864,423,099,969,296/243,994,701.60
  6. Step 6: Final answer
    x = 220,760,626.14

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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.