Home / 67,425,117-93,046,908.18-36,485,286.60

Finding the Fourth Proportional to 67,425,117, 93,046,908.18 and 36,485,286.60

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Solution

The fourth proportional to 67,425,117, 93,046,908.18 and 36,485,286.60 is: 50,349,829.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,425,117 : 93,046,908.18 = 36,485,286.60 : x
  2. Step 2: Convert to fraction form
    67,425,117/93,046,908.18 = 36,485,286.60/x
  3. Step 3: Cross multiply
    67,425,117x = 93,046,908.18 × 36,485,286.60
  4. Step 4: Simplify right side
    67,425,117x = 3,394,843,112,191,185
  5. Step 5: Solve for x
    x = 3,394,843,112,191,185/67,425,117
  6. Step 6: Final answer
    x = 50,349,829.01

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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.