Home / 269,423,842.20-404,135,763.30-183,330,400.20

Finding the Fourth Proportional to 269,423,842.20, 404,135,763.30 and 183,330,400.20

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Solution

The fourth proportional to 269,423,842.20, 404,135,763.30 and 183,330,400.20 is: 274,995,600.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,423,842.20 : 404,135,763.30 = 183,330,400.20 : x
  2. Step 2: Convert to fraction form
    269,423,842.20/404,135,763.30 = 183,330,400.20/x
  3. Step 3: Cross multiply
    269,423,842.20x = 404,135,763.30 × 183,330,400.20
  4. Step 4: Simplify right side
    269,423,842.20x = 74,090,371,220,921,472
  5. Step 5: Solve for x
    x = 74,090,371,220,921,472/269,423,842.20
  6. Step 6: Final answer
    x = 274,995,600.30

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1.5x scale

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.