Home / 488,907,951,475.67-733,361,754,604.95-130,750,616,476.12

Finding the Fourth Proportional to 488,907,951,475.67, 733,361,754,604.95 and 130,750,616,476.12

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Solution

The fourth proportional to 488,907,951,475.67, 733,361,754,604.95 and 130,750,616,476.12 is: 196,125,878,552.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    488,907,951,475.67 : 733,361,754,604.95 = 130,750,616,476.12 : x
  2. Step 2: Convert to fraction form
    488,907,951,475.67/733,361,754,604.95 = 130,750,616,476.12/x
  3. Step 3: Cross multiply
    488,907,951,475.67x = 733,361,754,604.95 × 130,750,616,476.12
  4. Step 4: Simplify right side
    488,907,951,475.67x = 95,887,501,514,606,232,207,360
  5. Step 5: Solve for x
    x = 95,887,501,514,606,232,207,360/488,907,951,475.67
  6. Step 6: Final answer
    x = 196,125,878,552.78

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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.