Home / 195,361,046.40-293,041,569.60-49,794,326.40

Finding the Fourth Proportional to 195,361,046.40, 293,041,569.60 and 49,794,326.40

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Solution

The fourth proportional to 195,361,046.40, 293,041,569.60 and 49,794,326.40 is: 74,691,489.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,361,046.40 : 293,041,569.60 = 49,794,326.40 : x
  2. Step 2: Convert to fraction form
    195,361,046.40/293,041,569.60 = 49,794,326.40/x
  3. Step 3: Cross multiply
    195,361,046.40x = 293,041,569.60 × 49,794,326.40
  4. Step 4: Simplify right side
    195,361,046.40x = 14,591,807,565,430,718
  5. Step 5: Solve for x
    x = 14,591,807,565,430,718/195,361,046.40
  6. Step 6: Final answer
    x = 74,691,489.60

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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.