Home / 59,825,167.56-82,626,832.08-40,212,004.95

Finding the Fourth Proportional to 59,825,167.56, 82,626,832.08 and 40,212,004.95

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Solution

The fourth proportional to 59,825,167.56, 82,626,832.08 and 40,212,004.95 is: 55,538,341.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,825,167.56 : 82,626,832.08 = 40,212,004.95 : x
  2. Step 2: Convert to fraction form
    59,825,167.56/82,626,832.08 = 40,212,004.95/x
  3. Step 3: Cross multiply
    59,825,167.56x = 82,626,832.08 × 40,212,004.95
  4. Step 4: Simplify right side
    59,825,167.56x = 3,322,590,580,603,779
  5. Step 5: Solve for x
    x = 3,322,590,580,603,779/59,825,167.56
  6. Step 6: Final answer
    x = 55,538,341.41

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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.