Home / 62,867,839.42-94,301,783.57-28,283,853.43

Finding the Fourth Proportional to 62,867,839.42, 94,301,783.57 and 28,283,853.43

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Solution

The fourth proportional to 62,867,839.42, 94,301,783.57 and 28,283,853.43 is: 42,425,791.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,867,839.42 : 94,301,783.57 = 28,283,853.43 : x
  2. Step 2: Convert to fraction form
    62,867,839.42/94,301,783.57 = 28,283,853.43/x
  3. Step 3: Cross multiply
    62,867,839.42x = 94,301,783.57 × 28,283,853.43
  4. Step 4: Simplify right side
    62,867,839.42x = 2,667,217,824,681,462
  5. Step 5: Solve for x
    x = 2,667,217,824,681,462/62,867,839.42
  6. Step 6: Final answer
    x = 42,425,791.14

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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.