Home / 243,994,662.60-366,275,429.10-147,059,824.20

Finding the Fourth Proportional to 243,994,662.60, 366,275,429.10 and 147,059,824.20

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Solution

The fourth proportional to 243,994,662.60, 366,275,429.10 and 147,059,824.20 is: 220,760,567.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,994,662.60 : 366,275,429.10 = 147,059,824.20 : x
  2. Step 2: Convert to fraction form
    243,994,662.60/366,275,429.10 = 147,059,824.20/x
  3. Step 3: Cross multiply
    243,994,662.60x = 366,275,429.10 × 147,059,824.20
  4. Step 4: Simplify right side
    243,994,662.60x = 53,864,400,212,225,560
  5. Step 5: Solve for x
    x = 53,864,400,212,225,560/243,994,662.60
  6. Step 6: Final answer
    x = 220,760,567.62

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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.