Home / 269,568,002.90-404,352,004.35-97,071,439.70

Finding the Fourth Proportional to 269,568,002.90, 404,352,004.35 and 97,071,439.70

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Solution

The fourth proportional to 269,568,002.90, 404,352,004.35 and 97,071,439.70 is: 145,607,159.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,568,002.90 : 404,352,004.35 = 97,071,439.70 : x
  2. Step 2: Convert to fraction form
    269,568,002.90/404,352,004.35 = 97,071,439.70/x
  3. Step 3: Cross multiply
    269,568,002.90x = 404,352,004.35 × 97,071,439.70
  4. Step 4: Simplify right side
    269,568,002.90x = 39,251,031,207,835,168
  5. Step 5: Solve for x
    x = 39,251,031,207,835,168/269,568,002.90
  6. Step 6: Final answer
    x = 145,607,159.55

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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.