Home / 62,138,797.09-85,752,212.43-34,261,561.24

Finding the Fourth Proportional to 62,138,797.09, 85,752,212.43 and 34,261,561.24

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Solution

The fourth proportional to 62,138,797.09, 85,752,212.43 and 34,261,561.24 is: 47,281,325.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,138,797.09 : 85,752,212.43 = 34,261,561.24 : x
  2. Step 2: Convert to fraction form
    62,138,797.09/85,752,212.43 = 34,261,561.24/x
  3. Step 3: Cross multiply
    62,138,797.09x = 85,752,212.43 × 34,261,561.24
  4. Step 4: Simplify right side
    62,138,797.09x = 2,938,004,677,635,934.50
  5. Step 5: Solve for x
    x = 2,938,004,677,635,934.50/62,138,797.09
  6. Step 6: Final answer
    x = 47,281,325.28

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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.