Home / 62,106,422.22-85,707,214.02-36,016,430.76

Finding the Fourth Proportional to 62,106,422.22, 85,707,214.02 and 36,016,430.76

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Solution

The fourth proportional to 62,106,422.22, 85,707,214.02 and 36,016,430.76 is: 49,702,878.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,106,422.22 : 85,707,214.02 = 36,016,430.76 : x
  2. Step 2: Convert to fraction form
    62,106,422.22/85,707,214.02 = 36,016,430.76/x
  3. Step 3: Cross multiply
    62,106,422.22x = 85,707,214.02 × 36,016,430.76
  4. Step 4: Simplify right side
    62,106,422.22x = 3,086,867,939,383,831
  5. Step 5: Solve for x
    x = 3,086,867,939,383,831/62,106,422.22
  6. Step 6: Final answer
    x = 49,702,878.21

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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.