Home / 11,333,117.87-17,004,685.04-5,940,478.88

Finding the Fourth Proportional to 11,333,117.87, 17,004,685.04 and 5,940,478.88

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Solution

The fourth proportional to 11,333,117.87, 17,004,685.04 and 5,940,478.88 is: 8,913,343.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,333,117.87 : 17,004,685.04 = 5,940,478.88 : x
  2. Step 2: Convert to fraction form
    11,333,117.87/17,004,685.04 = 5,940,478.88/x
  3. Step 3: Cross multiply
    11,333,117.87x = 17,004,685.04 × 5,940,478.88
  4. Step 4: Simplify right side
    11,333,117.87x = 101,015,972,341,171.95
  5. Step 5: Solve for x
    x = 101,015,972,341,171.95/11,333,117.87
  6. Step 6: Final answer
    x = 8,913,343.49

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1.5x scale

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.