Home / 59,261,368.52-89,336,228.90-55,310,990.48

Finding the Fourth Proportional to 59,261,368.52, 89,336,228.90 and 55,310,990.48

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Solution

The fourth proportional to 59,261,368.52, 89,336,228.90 and 55,310,990.48 is: 83,381,052.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,261,368.52 : 89,336,228.90 = 55,310,990.48 : x
  2. Step 2: Convert to fraction form
    59,261,368.52/89,336,228.90 = 55,310,990.48/x
  3. Step 3: Cross multiply
    59,261,368.52x = 89,336,228.90 × 55,310,990.48
  4. Step 4: Simplify right side
    59,261,368.52x = 4,941,275,306,207,001
  5. Step 5: Solve for x
    x = 4,941,275,306,207,001/59,261,368.52
  6. Step 6: Final answer
    x = 83,381,052.95

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.