Home / 59,171,002.80-88,756,504.20-56,903,521.20

Finding the Fourth Proportional to 59,171,002.80, 88,756,504.20 and 56,903,521.20

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Solution

The fourth proportional to 59,171,002.80, 88,756,504.20 and 56,903,521.20 is: 85,355,281.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,171,002.80 : 88,756,504.20 = 56,903,521.20 : x
  2. Step 2: Convert to fraction form
    59,171,002.80/88,756,504.20 = 56,903,521.20/x
  3. Step 3: Cross multiply
    59,171,002.80x = 88,756,504.20 × 56,903,521.20
  4. Step 4: Simplify right side
    59,171,002.80x = 5,050,557,618,382,589
  5. Step 5: Solve for x
    x = 5,050,557,618,382,589/59,171,002.80
  6. Step 6: Final answer
    x = 85,355,281.80

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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.