Home / 74,201,844,652.20-111,251,954,549.57-37,786,930,199.71

Finding the Fourth Proportional to 74,201,844,652.20, 111,251,954,549.57 and 37,786,930,199.71

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Solution

The fourth proportional to 74,201,844,652.20, 111,251,954,549.57 and 37,786,930,199.71 is: 56,654,519,316.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,201,844,652.20 : 111,251,954,549.57 = 37,786,930,199.71 : x
  2. Step 2: Convert to fraction form
    74,201,844,652.20/111,251,954,549.57 = 37,786,930,199.71/x
  3. Step 3: Cross multiply
    74,201,844,652.20x = 111,251,954,549.57 × 37,786,930,199.71
  4. Step 4: Simplify right side
    74,201,844,652.20x = 4,203,869,841,145,799,901,184
  5. Step 5: Solve for x
    x = 4,203,869,841,145,799,901,184/74,201,844,652.20
  6. Step 6: Final answer
    x = 56,654,519,316.20

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1.5x scale

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.