Home / 16,334,937.56-22,543,531.72-9,366,263.53

Finding the Fourth Proportional to 16,334,937.56, 22,543,531.72 and 9,366,263.53

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Solution

The fourth proportional to 16,334,937.56, 22,543,531.72 and 9,366,263.53 is: 12,926,199.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,334,937.56 : 22,543,531.72 = 9,366,263.53 : x
  2. Step 2: Convert to fraction form
    16,334,937.56/22,543,531.72 = 9,366,263.53/x
  3. Step 3: Cross multiply
    16,334,937.56x = 22,543,531.72 × 9,366,263.53
  4. Step 4: Simplify right side
    16,334,937.56x = 211,148,658,906,659.69
  5. Step 5: Solve for x
    x = 211,148,658,906,659.69/16,334,937.56
  6. Step 6: Final answer
    x = 12,926,199.33

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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.