Home / 87,879,797.94-131,849,000.07-58,452,002.22

Finding the Fourth Proportional to 87,879,797.94, 131,849,000.07 and 58,452,002.22

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Solution

The fourth proportional to 87,879,797.94, 131,849,000.07 and 58,452,002.22 is: 87,697,493.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,879,797.94 : 131,849,000.07 = 58,452,002.22 : x
  2. Step 2: Convert to fraction form
    87,879,797.94/131,849,000.07 = 58,452,002.22/x
  3. Step 3: Cross multiply
    87,879,797.94x = 131,849,000.07 × 58,452,002.22
  4. Step 4: Simplify right side
    87,879,797.94x = 7,706,838,044,796,420
  5. Step 5: Solve for x
    x = 7,706,838,044,796,420/87,879,797.94
  6. Step 6: Final answer
    x = 87,697,493.91

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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.