Home / 175,930,859.30-263,896,288.95-48,280,043.30

Finding the Fourth Proportional to 175,930,859.30, 263,896,288.95 and 48,280,043.30

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Solution

The fourth proportional to 175,930,859.30, 263,896,288.95 and 48,280,043.30 is: 72,420,064.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,930,859.30 : 263,896,288.95 = 48,280,043.30 : x
  2. Step 2: Convert to fraction form
    175,930,859.30/263,896,288.95 = 48,280,043.30/x
  3. Step 3: Cross multiply
    175,930,859.30x = 263,896,288.95 × 48,280,043.30
  4. Step 4: Simplify right side
    175,930,859.30x = 12,740,924,257,215,310
  5. Step 5: Solve for x
    x = 12,740,924,257,215,310/175,930,859.30
  6. Step 6: Final answer
    x = 72,420,064.95

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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.