Home / 59,554,069.20-89,415,084.60-36,879,253.20

Finding the Fourth Proportional to 59,554,069.20, 89,415,084.60 and 36,879,253.20

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Solution

The fourth proportional to 59,554,069.20, 89,415,084.60 and 36,879,253.20 is: 55,370,885.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,554,069.20 : 89,415,084.60 = 36,879,253.20 : x
  2. Step 2: Convert to fraction form
    59,554,069.20/89,415,084.60 = 36,879,253.20/x
  3. Step 3: Cross multiply
    59,554,069.20x = 89,415,084.60 × 36,879,253.20
  4. Step 4: Simplify right side
    59,554,069.20x = 3,297,561,544,862,821
  5. Step 5: Solve for x
    x = 3,297,561,544,862,821/59,554,069.20
  6. Step 6: Final answer
    x = 55,370,885.47

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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.