Home / 237,744,007.10-356,616,010.65-199,480,255.10

Finding the Fourth Proportional to 237,744,007.10, 356,616,010.65 and 199,480,255.10

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Solution

The fourth proportional to 237,744,007.10, 356,616,010.65 and 199,480,255.10 is: 299,220,382.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,744,007.10 : 356,616,010.65 = 199,480,255.10 : x
  2. Step 2: Convert to fraction form
    237,744,007.10/356,616,010.65 = 199,480,255.10/x
  3. Step 3: Cross multiply
    237,744,007.10x = 356,616,010.65 × 199,480,255.10
  4. Step 4: Simplify right side
    237,744,007.10x = 71,137,852,777,206,312
  5. Step 5: Solve for x
    x = 71,137,852,777,206,312/237,744,007.10
  6. Step 6: Final answer
    x = 299,220,382.65

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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.