Home / 55,656,335.16-83,485,145.43-16,795,123.74

Finding the Fourth Proportional to 55,656,335.16, 83,485,145.43 and 16,795,123.74

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Solution

The fourth proportional to 55,656,335.16, 83,485,145.43 and 16,795,123.74 is: 25,192,879.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,656,335.16 : 83,485,145.43 = 16,795,123.74 : x
  2. Step 2: Convert to fraction form
    55,656,335.16/83,485,145.43 = 16,795,123.74/x
  3. Step 3: Cross multiply
    55,656,335.16x = 83,485,145.43 × 16,795,123.74
  4. Step 4: Simplify right side
    55,656,335.16x = 1,402,143,347,948,745.50
  5. Step 5: Solve for x
    x = 1,402,143,347,948,745.50/55,656,335.16
  6. Step 6: Final answer
    x = 25,192,879.55

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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.