Home / 67,295,895.66-92,899,336.59-39,414,736.62

Finding the Fourth Proportional to 67,295,895.66, 92,899,336.59 and 39,414,736.62

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Solution

The fourth proportional to 67,295,895.66, 92,899,336.59 and 39,414,736.62 is: 54,410,493.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,295,895.66 : 92,899,336.59 = 39,414,736.62 : x
  2. Step 2: Convert to fraction form
    67,295,895.66/92,899,336.59 = 39,414,736.62/x
  3. Step 3: Cross multiply
    67,295,895.66x = 92,899,336.59 × 39,414,736.62
  4. Step 4: Simplify right side
    67,295,895.66x = 3,661,602,883,867,579
  5. Step 5: Solve for x
    x = 3,661,602,883,867,579/67,295,895.66
  6. Step 6: Final answer
    x = 54,410,493.36

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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.