Home / 248,832,147.80-373,248,221.70-232,707,834.20

Finding the Fourth Proportional to 248,832,147.80, 373,248,221.70 and 232,707,834.20

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Solution

The fourth proportional to 248,832,147.80, 373,248,221.70 and 232,707,834.20 is: 349,061,751.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,832,147.80 : 373,248,221.70 = 232,707,834.20 : x
  2. Step 2: Convert to fraction form
    248,832,147.80/373,248,221.70 = 232,707,834.20/x
  3. Step 3: Cross multiply
    248,832,147.80x = 373,248,221.70 × 232,707,834.20
  4. Step 4: Simplify right side
    248,832,147.80x = 86,857,785,290,808,432
  5. Step 5: Solve for x
    x = 86,857,785,290,808,432/248,832,147.80
  6. Step 6: Final answer
    x = 349,061,751.30

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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.