Home / 22,453,685.95-33,680,304.39-7,100,978.24

Finding the Fourth Proportional to 22,453,685.95, 33,680,304.39 and 7,100,978.24

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Solution

The fourth proportional to 22,453,685.95, 33,680,304.39 and 7,100,978.24 is: 10,651,396.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,453,685.95 : 33,680,304.39 = 7,100,978.24 : x
  2. Step 2: Convert to fraction form
    22,453,685.95/33,680,304.39 = 7,100,978.24/x
  3. Step 3: Cross multiply
    22,453,685.95x = 33,680,304.39 × 7,100,978.24
  4. Step 4: Simplify right side
    22,453,685.95x = 239,163,108,589,966.50
  5. Step 5: Solve for x
    x = 239,163,108,589,966.50/22,453,685.95
  6. Step 6: Final answer
    x = 10,651,396.35

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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.