Home / 55,363,036.30-83,044,554.45-33,839,675.80

Finding the Fourth Proportional to 55,363,036.30, 83,044,554.45 and 33,839,675.80

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Solution

The fourth proportional to 55,363,036.30, 83,044,554.45 and 33,839,675.80 is: 50,759,513.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,363,036.30 : 83,044,554.45 = 33,839,675.80 : x
  2. Step 2: Convert to fraction form
    55,363,036.30/83,044,554.45 = 33,839,675.80/x
  3. Step 3: Cross multiply
    55,363,036.30x = 83,044,554.45 × 33,839,675.80
  4. Step 4: Simplify right side
    55,363,036.30x = 2,810,200,799,543,447
  5. Step 5: Solve for x
    x = 2,810,200,799,543,447/55,363,036.30
  6. Step 6: Final answer
    x = 50,759,513.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.