Home / 48,385,556.10-72,578,334.15-44,522,439.30

Finding the Fourth Proportional to 48,385,556.10, 72,578,334.15 and 44,522,439.30

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Solution

The fourth proportional to 48,385,556.10, 72,578,334.15 and 44,522,439.30 is: 66,783,658.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,385,556.10 : 72,578,334.15 = 44,522,439.30 : x
  2. Step 2: Convert to fraction form
    48,385,556.10/72,578,334.15 = 44,522,439.30/x
  3. Step 3: Cross multiply
    48,385,556.10x = 72,578,334.15 × 44,522,439.30
  4. Step 4: Simplify right side
    48,385,556.10x = 3,231,364,476,688,492
  5. Step 5: Solve for x
    x = 3,231,364,476,688,492/48,385,556.10
  6. Step 6: Final answer
    x = 66,783,658.95

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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.