Home / 33,577,643.10-50,366,464.65-12,012,948.30

Finding the Fourth Proportional to 33,577,643.10, 50,366,464.65 and 12,012,948.30

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Solution

The fourth proportional to 33,577,643.10, 50,366,464.65 and 12,012,948.30 is: 18,019,422.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,577,643.10 : 50,366,464.65 = 12,012,948.30 : x
  2. Step 2: Convert to fraction form
    33,577,643.10/50,366,464.65 = 12,012,948.30/x
  3. Step 3: Cross multiply
    33,577,643.10x = 50,366,464.65 × 12,012,948.30
  4. Step 4: Simplify right side
    33,577,643.10x = 605,049,735,894,227.62
  5. Step 5: Solve for x
    x = 605,049,735,894,227.62/33,577,643.10
  6. Step 6: Final answer
    x = 18,019,422.45

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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.