Home / 15,116,550.36-22,678,734.80-4,334,640.36

Finding the Fourth Proportional to 15,116,550.36, 22,678,734.80 and 4,334,640.36

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Solution

The fourth proportional to 15,116,550.36, 22,678,734.80 and 4,334,640.36 is: 6,503,081.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,116,550.36 : 22,678,734.80 = 4,334,640.36 : x
  2. Step 2: Convert to fraction form
    15,116,550.36/22,678,734.80 = 4,334,640.36/x
  3. Step 3: Cross multiply
    15,116,550.36x = 22,678,734.80 × 4,334,640.36
  4. Step 4: Simplify right side
    15,116,550.36x = 98,304,159,177,816.53
  5. Step 5: Solve for x
    x = 98,304,159,177,816.53/15,116,550.36
  6. Step 6: Final answer
    x = 6,503,081.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.