Home / 92,074,471.16-127,062,781.26-50,821,374.68

Finding the Fourth Proportional to 92,074,471.16, 127,062,781.26 and 50,821,374.68

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Solution

The fourth proportional to 92,074,471.16, 127,062,781.26 and 50,821,374.68 is: 70,133,503.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,074,471.16 : 127,062,781.26 = 50,821,374.68 : x
  2. Step 2: Convert to fraction form
    92,074,471.16/127,062,781.26 = 50,821,374.68/x
  3. Step 3: Cross multiply
    92,074,471.16x = 127,062,781.26 × 50,821,374.68
  4. Step 4: Simplify right side
    92,074,471.16x = 6,457,505,214,297,343
  5. Step 5: Solve for x
    x = 6,457,505,214,297,343/92,074,471.16
  6. Step 6: Final answer
    x = 70,133,503.16

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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.