Home / 48,017,635.80-72,037,912.22-15,669,598.52

Finding the Fourth Proportional to 48,017,635.80, 72,037,912.22 and 15,669,598.52

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Solution

The fourth proportional to 48,017,635.80, 72,037,912.22 and 15,669,598.52 is: 23,508,137.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,017,635.80 : 72,037,912.22 = 15,669,598.52 : x
  2. Step 2: Convert to fraction form
    48,017,635.80/72,037,912.22 = 15,669,598.52/x
  3. Step 3: Cross multiply
    48,017,635.80x = 72,037,912.22 × 15,669,598.52
  4. Step 4: Simplify right side
    48,017,635.80x = 1,128,805,162,596,767.50
  5. Step 5: Solve for x
    x = 1,128,805,162,596,767.50/48,017,635.80
  6. Step 6: Final answer
    x = 23,508,137.04

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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.