Home / 12,896,213.04-17,796,773.18-7,094,870.33

Finding the Fourth Proportional to 12,896,213.04, 17,796,773.18 and 7,094,870.33

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Solution

The fourth proportional to 12,896,213.04, 17,796,773.18 and 7,094,870.33 is: 9,790,920.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,896,213.04 : 17,796,773.18 = 7,094,870.33 : x
  2. Step 2: Convert to fraction form
    12,896,213.04/17,796,773.18 = 7,094,870.33/x
  3. Step 3: Cross multiply
    12,896,213.04x = 17,796,773.18 × 7,094,870.33
  4. Step 4: Simplify right side
    12,896,213.04x = 126,265,797,933,275.06
  5. Step 5: Solve for x
    x = 126,265,797,933,275.06/12,896,213.04
  6. Step 6: Final answer
    x = 9,790,920.60

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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.