Home / 59,261,406.56-89,336,286.08-55,311,028.48

Finding the Fourth Proportional to 59,261,406.56, 89,336,286.08 and 55,311,028.48

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Solution

The fourth proportional to 59,261,406.56, 89,336,286.08 and 55,311,028.48 is: 83,381,110.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,261,406.56 : 89,336,286.08 = 55,311,028.48 : x
  2. Step 2: Convert to fraction form
    59,261,406.56/89,336,286.08 = 55,311,028.48/x
  3. Step 3: Cross multiply
    59,261,406.56x = 89,336,286.08 × 55,311,028.48
  4. Step 4: Simplify right side
    59,261,406.56x = 4,941,281,863,668,307
  5. Step 5: Solve for x
    x = 4,941,281,863,668,307/59,261,406.56
  6. Step 6: Final answer
    x = 83,381,110.08

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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.