Home / 55,797,476.40-77,002,013.52-33,766,294.32

Finding the Fourth Proportional to 55,797,476.40, 77,002,013.52 and 33,766,294.32

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Solution

The fourth proportional to 55,797,476.40, 77,002,013.52 and 33,766,294.32 is: 46,598,391.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,797,476.40 : 77,002,013.52 = 33,766,294.32 : x
  2. Step 2: Convert to fraction form
    55,797,476.40/77,002,013.52 = 33,766,294.32/x
  3. Step 3: Cross multiply
    55,797,476.40x = 77,002,013.52 × 33,766,294.32
  4. Step 4: Simplify right side
    55,797,476.40x = 2,600,072,651,748,939
  5. Step 5: Solve for x
    x = 2,600,072,651,748,939/55,797,476.40
  6. Step 6: Final answer
    x = 46,598,391.53

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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.