Home / 49,039,561.14-67,679,379.35-36,628,130.25

Finding the Fourth Proportional to 49,039,561.14, 67,679,379.35 and 36,628,130.25

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Solution

The fourth proportional to 49,039,561.14, 67,679,379.35 and 36,628,130.25 is: 50,550,393.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,039,561.14 : 67,679,379.35 = 36,628,130.25 : x
  2. Step 2: Convert to fraction form
    49,039,561.14/67,679,379.35 = 36,628,130.25/x
  3. Step 3: Cross multiply
    49,039,561.14x = 67,679,379.35 × 36,628,130.25
  4. Step 4: Simplify right side
    49,039,561.14x = 2,478,969,122,070,960
  5. Step 5: Solve for x
    x = 2,478,969,122,070,960/49,039,561.14
  6. Step 6: Final answer
    x = 50,550,393.69

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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.