Home / 65,773,758,480.26-90,765,356,210.28-35,699,597,320.82

Finding the Fourth Proportional to 65,773,758,480.26, 90,765,356,210.28 and 35,699,597,320.82

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Solution

The fourth proportional to 65,773,758,480.26, 90,765,356,210.28 and 35,699,597,320.82 is: 49,264,125,120.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,773,758,480.26 : 90,765,356,210.28 = 35,699,597,320.82 : x
  2. Step 2: Convert to fraction form
    65,773,758,480.26/90,765,356,210.28 = 35,699,597,320.82/x
  3. Step 3: Cross multiply
    65,773,758,480.26x = 90,765,356,210.28 × 35,699,597,320.82
  4. Step 4: Simplify right side
    65,773,758,480.26x = 3,240,286,667,387,331,149,824
  5. Step 5: Solve for x
    x = 3,240,286,667,387,331,149,824/65,773,758,480.26
  6. Step 6: Final answer
    x = 49,264,125,120.05

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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.