Home / 12,626,336.53-17,424,349.58-6,825,118.25

Finding the Fourth Proportional to 12,626,336.53, 17,424,349.58 and 6,825,118.25

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Solution

The fourth proportional to 12,626,336.53, 17,424,349.58 and 6,825,118.25 is: 9,418,665.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,626,336.53 : 17,424,349.58 = 6,825,118.25 : x
  2. Step 2: Convert to fraction form
    12,626,336.53/17,424,349.58 = 6,825,118.25/x
  3. Step 3: Cross multiply
    12,626,336.53x = 17,424,349.58 × 6,825,118.25
  4. Step 4: Simplify right side
    12,626,336.53x = 118,923,246,322,273.12
  5. Step 5: Solve for x
    x = 118,923,246,322,273.12/12,626,336.53
  6. Step 6: Final answer
    x = 9,418,665.98

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1.5x scale

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.