Home / 342,248,371.88-513,371,759.47-224,814,403.17

Finding the Fourth Proportional to 342,248,371.88, 513,371,759.47 and 224,814,403.17

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Solution

The fourth proportional to 342,248,371.88, 513,371,759.47 and 224,814,403.17 is: 337,221,080.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    342,248,371.88 : 513,371,759.47 = 224,814,403.17 : x
  2. Step 2: Convert to fraction form
    342,248,371.88/513,371,759.47 = 224,814,403.17/x
  3. Step 3: Cross multiply
    342,248,371.88x = 513,371,759.47 × 224,814,403.17
  4. Step 4: Simplify right side
    342,248,371.88x = 115,413,365,709,018,800
  5. Step 5: Solve for x
    x = 115,413,365,709,018,800/342,248,371.88
  6. Step 6: Final answer
    x = 337,221,080.34

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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.