Home / 61,962,725.52-85,508,089.32-34,084,836.96

Finding the Fourth Proportional to 61,962,725.52, 85,508,089.32 and 34,084,836.96

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Solution

The fourth proportional to 61,962,725.52, 85,508,089.32 and 34,084,836.96 is: 47,036,815.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,962,725.52 : 85,508,089.32 = 34,084,836.96 : x
  2. Step 2: Convert to fraction form
    61,962,725.52/85,508,089.32 = 34,084,836.96/x
  3. Step 3: Cross multiply
    61,962,725.52x = 85,508,089.32 × 34,084,836.96
  4. Step 4: Simplify right side
    61,962,725.52x = 2,914,529,283,040,480
  5. Step 5: Solve for x
    x = 2,914,529,283,040,480/61,962,725.52
  6. Step 6: Final answer
    x = 47,036,815.42

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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.