Home / 12,851,094.30-17,734,406.67-6,970,713.90

Finding the Fourth Proportional to 12,851,094.30, 17,734,406.67 and 6,970,713.90

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Solution

The fourth proportional to 12,851,094.30, 17,734,406.67 and 6,970,713.90 is: 9,619,529.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,851,094.30 : 17,734,406.67 = 6,970,713.90 : x
  2. Step 2: Convert to fraction form
    12,851,094.30/17,734,406.67 = 6,970,713.90/x
  3. Step 3: Cross multiply
    12,851,094.30x = 17,734,406.67 × 6,970,713.90
  4. Step 4: Simplify right side
    12,851,094.30x = 123,621,475,082,821.73
  5. Step 5: Solve for x
    x = 123,621,475,082,821.73/12,851,094.30
  6. Step 6: Final answer
    x = 9,619,529.06

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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.