Home / 63,993,665-88,310,628.10-34,624,352.92

Finding the Fourth Proportional to 63,993,665, 88,310,628.10 and 34,624,352.92

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Solution

The fourth proportional to 63,993,665, 88,310,628.10 and 34,624,352.92 is: 47,781,266.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,993,665 : 88,310,628.10 = 34,624,352.92 : x
  2. Step 2: Convert to fraction form
    63,993,665/88,310,628.10 = 34,624,352.92/x
  3. Step 3: Cross multiply
    63,993,665x = 88,310,628.10 × 34,624,352.92
  4. Step 4: Simplify right side
    63,993,665x = 3,057,698,353,921,269
  5. Step 5: Solve for x
    x = 3,057,698,353,921,269/63,993,665
  6. Step 6: Final answer
    x = 47,781,266.38

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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.