Home / 48,017,635.62-72,037,911.94-15,669,598.33

Finding the Fourth Proportional to 48,017,635.62, 72,037,911.94 and 15,669,598.33

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Solution

The fourth proportional to 48,017,635.62, 72,037,911.94 and 15,669,598.33 is: 23,508,136.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,017,635.62 : 72,037,911.94 = 15,669,598.33 : x
  2. Step 2: Convert to fraction form
    48,017,635.62/72,037,911.94 = 15,669,598.33/x
  3. Step 3: Cross multiply
    48,017,635.62x = 72,037,911.94 × 15,669,598.33
  4. Step 4: Simplify right side
    48,017,635.62x = 1,128,805,144,682,584.50
  5. Step 5: Solve for x
    x = 1,128,805,144,682,584.50/48,017,635.62
  6. Step 6: Final answer
    x = 23,508,136.75

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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.