Home / 294,807,760,224.28-442,255,856,319.98-103,546,086,990.96

Finding the Fourth Proportional to 294,807,760,224.28, 442,255,856,319.98 and 103,546,086,990.96

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Solution

The fourth proportional to 294,807,760,224.28, 442,255,856,319.98 and 103,546,086,990.96 is: 155,334,660,579.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,807,760,224.28 : 442,255,856,319.98 = 103,546,086,990.96 : x
  2. Step 2: Convert to fraction form
    294,807,760,224.28/442,255,856,319.98 = 103,546,086,990.96/x
  3. Step 3: Cross multiply
    294,807,760,224.28x = 442,255,856,319.98 × 103,546,086,990.96
  4. Step 4: Simplify right side
    294,807,760,224.28x = 45,793,863,370,770,156,093,440
  5. Step 5: Solve for x
    x = 45,793,863,370,770,156,093,440/294,807,760,224.28
  6. Step 6: Final answer
    x = 155,334,660,579.94

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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.