Home / 29,768,464.82-44,587,595.63-21,106,308.62

Finding the Fourth Proportional to 29,768,464.82, 44,587,595.63 and 21,106,308.62

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Solution

The fourth proportional to 29,768,464.82, 44,587,595.63 and 21,106,308.62 is: 31,613,304.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,768,464.82 : 44,587,595.63 = 21,106,308.62 : x
  2. Step 2: Convert to fraction form
    29,768,464.82/44,587,595.63 = 21,106,308.62/x
  3. Step 3: Cross multiply
    29,768,464.82x = 44,587,595.63 × 21,106,308.62
  4. Step 4: Simplify right side
    29,768,464.82x = 941,079,553,662,073.75
  5. Step 5: Solve for x
    x = 941,079,553,662,073.75/29,768,464.82
  6. Step 6: Final answer
    x = 31,613,304.87

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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.