Home / 12,462,264.30-18,693,396.45-6,793,560.30

Finding the Fourth Proportional to 12,462,264.30, 18,693,396.45 and 6,793,560.30

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Solution

The fourth proportional to 12,462,264.30, 18,693,396.45 and 6,793,560.30 is: 10,190,340.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,462,264.30 : 18,693,396.45 = 6,793,560.30 : x
  2. Step 2: Convert to fraction form
    12,462,264.30/18,693,396.45 = 6,793,560.30/x
  3. Step 3: Cross multiply
    12,462,264.30x = 18,693,396.45 × 6,793,560.30
  4. Step 4: Simplify right side
    12,462,264.30x = 126,994,715,994,880.92
  5. Step 5: Solve for x
    x = 126,994,715,994,880.92/12,462,264.30
  6. Step 6: Final answer
    x = 10,190,340.45

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Similar ratio
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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.