Home / 33,334,747.28-50,004,073.60-12,864,574.16

Finding the Fourth Proportional to 33,334,747.28, 50,004,073.60 and 12,864,574.16

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Solution

The fourth proportional to 33,334,747.28, 50,004,073.60 and 12,864,574.16 is: 19,297,614.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,334,747.28 : 50,004,073.60 = 12,864,574.16 : x
  2. Step 2: Convert to fraction form
    33,334,747.28/50,004,073.60 = 12,864,574.16/x
  3. Step 3: Cross multiply
    33,334,747.28x = 50,004,073.60 × 12,864,574.16
  4. Step 4: Simplify right side
    33,334,747.28x = 643,281,113,129,298.25
  5. Step 5: Solve for x
    x = 643,281,113,129,298.25/33,334,747.28
  6. Step 6: Final answer
    x = 19,297,614.82

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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.