Home / 55,833,964.60-83,753,571.30-17,496,729.40

Finding the Fourth Proportional to 55,833,964.60, 83,753,571.30 and 17,496,729.40

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Solution

The fourth proportional to 55,833,964.60, 83,753,571.30 and 17,496,729.40 is: 26,245,916.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,833,964.60 : 83,753,571.30 = 17,496,729.40 : x
  2. Step 2: Convert to fraction form
    55,833,964.60/83,753,571.30 = 17,496,729.40/x
  3. Step 3: Cross multiply
    55,833,964.60x = 83,753,571.30 × 17,496,729.40
  4. Step 4: Simplify right side
    55,833,964.60x = 1,465,413,573,319,706
  5. Step 5: Solve for x
    x = 1,465,413,573,319,706/55,833,964.60
  6. Step 6: Final answer
    x = 26,245,916.51

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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.