Home / 15,754,090.20-23,583,896.10-9,361,051.80

Finding the Fourth Proportional to 15,754,090.20, 23,583,896.10 and 9,361,051.80

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Solution

The fourth proportional to 15,754,090.20, 23,583,896.10 and 9,361,051.80 is: 14,013,508.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,754,090.20 : 23,583,896.10 = 9,361,051.80 : x
  2. Step 2: Convert to fraction form
    15,754,090.20/23,583,896.10 = 9,361,051.80/x
  3. Step 3: Cross multiply
    15,754,090.20x = 23,583,896.10 × 9,361,051.80
  4. Step 4: Simplify right side
    15,754,090.20x = 220,770,073,037,918
  5. Step 5: Solve for x
    x = 220,770,073,037,918/15,754,090.20
  6. Step 6: Final answer
    x = 14,013,508.25

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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.