Home / 92,204,901.74-127,245,331.07-50,954,451.32

Finding the Fourth Proportional to 92,204,901.74, 127,245,331.07 and 50,954,451.32

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Solution

The fourth proportional to 92,204,901.74, 127,245,331.07 and 50,954,451.32 is: 70,318,561.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,204,901.74 : 127,245,331.07 = 50,954,451.32 : x
  2. Step 2: Convert to fraction form
    92,204,901.74/127,245,331.07 = 50,954,451.32/x
  3. Step 3: Cross multiply
    92,204,901.74x = 127,245,331.07 × 50,954,451.32
  4. Step 4: Simplify right side
    92,204,901.74x = 6,483,716,026,812,599
  5. Step 5: Solve for x
    x = 6,483,716,026,812,599/92,204,901.74
  6. Step 6: Final answer
    x = 70,318,561.21

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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.