Home / 67,507,618.39-93,160,960.64-36,567,787.39

Finding the Fourth Proportional to 67,507,618.39, 93,160,960.64 and 36,567,787.39

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Solution

The fourth proportional to 67,507,618.39, 93,160,960.64 and 36,567,787.39 is: 50,463,788.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,507,618.39 : 93,160,960.64 = 36,567,787.39 : x
  2. Step 2: Convert to fraction form
    67,507,618.39/93,160,960.64 = 36,567,787.39/x
  3. Step 3: Cross multiply
    67,507,618.39x = 93,160,960.64 × 36,567,787.39
  4. Step 4: Simplify right side
    67,507,618.39x = 3,406,690,201,548,839.50
  5. Step 5: Solve for x
    x = 3,406,690,201,548,839.50/67,507,618.39
  6. Step 6: Final answer
    x = 50,463,788.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.