Home / 15,544,515.30-23,285,280.15-8,805,056.10

Finding the Fourth Proportional to 15,544,515.30, 23,285,280.15 and 8,805,056.10

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Solution

The fourth proportional to 15,544,515.30, 23,285,280.15 and 8,805,056.10 is: 13,189,745.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,544,515.30 : 23,285,280.15 = 8,805,056.10 : x
  2. Step 2: Convert to fraction form
    15,544,515.30/23,285,280.15 = 8,805,056.10/x
  3. Step 3: Cross multiply
    15,544,515.30x = 23,285,280.15 × 8,805,056.10
  4. Step 4: Simplify right side
    15,544,515.30x = 205,028,198,024,966.41
  5. Step 5: Solve for x
    x = 205,028,198,024,966.41/15,544,515.30
  6. Step 6: Final answer
    x = 13,189,745.33

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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.