Home / 274,409,452.28-413,257,031.32-249,920,651

Finding the Fourth Proportional to 274,409,452.28, 413,257,031.32 and 249,920,651

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Solution

The fourth proportional to 274,409,452.28, 413,257,031.32 and 249,920,651 is: 376,377,218.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,409,452.28 : 413,257,031.32 = 249,920,651 : x
  2. Step 2: Convert to fraction form
    274,409,452.28/413,257,031.32 = 249,920,651/x
  3. Step 3: Cross multiply
    274,409,452.28x = 413,257,031.32 × 249,920,651
  4. Step 4: Simplify right side
    274,409,452.28x = 103,281,466,296,572,192
  5. Step 5: Solve for x
    x = 103,281,466,296,572,192/274,409,452.28
  6. Step 6: Final answer
    x = 376,377,218.20

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.