Home / 75,085,554,401.80-103,626,948,132.97-44,601,858,446.73

Finding the Fourth Proportional to 75,085,554,401.80, 103,626,948,132.97 and 44,601,858,446.73

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Solution

The fourth proportional to 75,085,554,401.80, 103,626,948,132.97 and 44,601,858,446.73 is: 61,555,841,316.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,085,554,401.80 : 103,626,948,132.97 = 44,601,858,446.73 : x
  2. Step 2: Convert to fraction form
    75,085,554,401.80/103,626,948,132.97 = 44,601,858,446.73/x
  3. Step 3: Cross multiply
    75,085,554,401.80x = 103,626,948,132.97 × 44,601,858,446.73
  4. Step 4: Simplify right side
    75,085,554,401.80x = 4,621,954,471,893,360,181,248
  5. Step 5: Solve for x
    x = 4,621,954,471,893,360,181,248/75,085,554,401.80
  6. Step 6: Final answer
    x = 61,555,841,316.17

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1.5x scale

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.