Home / 332,165,701.80-498,248,552.70-307,979,231.40

Finding the Fourth Proportional to 332,165,701.80, 498,248,552.70 and 307,979,231.40

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Solution

The fourth proportional to 332,165,701.80, 498,248,552.70 and 307,979,231.40 is: 461,968,847.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,165,701.80 : 498,248,552.70 = 307,979,231.40 : x
  2. Step 2: Convert to fraction form
    332,165,701.80/498,248,552.70 = 307,979,231.40/x
  3. Step 3: Cross multiply
    332,165,701.80x = 498,248,552.70 × 307,979,231.40
  4. Step 4: Simplify right side
    332,165,701.80x = 153,450,206,306,708,384
  5. Step 5: Solve for x
    x = 153,450,206,306,708,384/332,165,701.80
  6. Step 6: Final answer
    x = 461,968,847.10

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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.