Home / 104,836,593.39-144,674,937.34-57,792,634.40

Finding the Fourth Proportional to 104,836,593.39, 144,674,937.34 and 57,792,634.40

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Solution

The fourth proportional to 104,836,593.39, 144,674,937.34 and 57,792,634.40 is: 79,754,077.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,836,593.39 : 144,674,937.34 = 57,792,634.40 : x
  2. Step 2: Convert to fraction form
    104,836,593.39/144,674,937.34 = 57,792,634.40/x
  3. Step 3: Cross multiply
    104,836,593.39x = 144,674,937.34 × 57,792,634.40
  4. Step 4: Simplify right side
    104,836,593.39x = 8,361,145,760,750,735
  5. Step 5: Solve for x
    x = 8,361,145,760,750,735/104,836,593.39
  6. Step 6: Final answer
    x = 79,754,077.18

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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.