Home / 33,931,125.20-50,896,687.80-17,750,824.40

Finding the Fourth Proportional to 33,931,125.20, 50,896,687.80 and 17,750,824.40

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Solution

The fourth proportional to 33,931,125.20, 50,896,687.80 and 17,750,824.40 is: 26,626,236.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,931,125.20 : 50,896,687.80 = 17,750,824.40 : x
  2. Step 2: Convert to fraction form
    33,931,125.20/50,896,687.80 = 17,750,824.40/x
  3. Step 3: Cross multiply
    33,931,125.20x = 50,896,687.80 × 17,750,824.40
  4. Step 4: Simplify right side
    33,931,125.20x = 903,458,167,679,422.25
  5. Step 5: Solve for x
    x = 903,458,167,679,422.25/33,931,125.20
  6. Step 6: Final answer
    x = 26,626,236.60

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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.