Home / 294,807,760,225.17-442,255,856,321.34-103,546,086,991.83

Finding the Fourth Proportional to 294,807,760,225.17, 442,255,856,321.34 and 103,546,086,991.83

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Solution

The fourth proportional to 294,807,760,225.17, 442,255,856,321.34 and 103,546,086,991.83 is: 155,334,660,581.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,807,760,225.17 : 442,255,856,321.34 = 103,546,086,991.83 : x
  2. Step 2: Convert to fraction form
    294,807,760,225.17/442,255,856,321.34 = 103,546,086,991.83/x
  3. Step 3: Cross multiply
    294,807,760,225.17x = 442,255,856,321.34 × 103,546,086,991.83
  4. Step 4: Simplify right side
    294,807,760,225.17x = 45,793,863,371,295,744,327,680
  5. Step 5: Solve for x
    x = 45,793,863,371,295,744,327,680/294,807,760,225.17
  6. Step 6: Final answer
    x = 155,334,660,581.25

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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.