Home / 14,754,896.12-20,354,807.34-9,596,375.48

Finding the Fourth Proportional to 14,754,896.12, 20,354,807.34 and 9,596,375.48

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Solution

The fourth proportional to 14,754,896.12, 20,354,807.34 and 9,596,375.48 is: 13,238,478.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,754,896.12 : 20,354,807.34 = 9,596,375.48 : x
  2. Step 2: Convert to fraction form
    14,754,896.12/20,354,807.34 = 9,596,375.48/x
  3. Step 3: Cross multiply
    14,754,896.12x = 20,354,807.34 × 9,596,375.48
  4. Step 4: Simplify right side
    14,754,896.12x = 195,332,374,057,700.03
  5. Step 5: Solve for x
    x = 195,332,374,057,700.03/14,754,896.12
  6. Step 6: Final answer
    x = 13,238,478.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.