Home / 69,210,260.20-103,821,295.20-18,092,197

Finding the Fourth Proportional to 69,210,260.20, 103,821,295.20 and 18,092,197

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Solution

The fourth proportional to 69,210,260.20, 103,821,295.20 and 18,092,197 is: 27,139,839.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,210,260.20 : 103,821,295.20 = 18,092,197 : x
  2. Step 2: Convert to fraction form
    69,210,260.20/103,821,295.20 = 18,092,197/x
  3. Step 3: Cross multiply
    69,210,260.20x = 103,821,295.20 × 18,092,197
  4. Step 4: Simplify right side
    69,210,260.20x = 1,878,355,325,553,554.50
  5. Step 5: Solve for x
    x = 1,878,355,325,553,554.50/69,210,260.20
  6. Step 6: Final answer
    x = 27,139,839.10

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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.