Home / 17,669,041.68-26,504,155.44-4,888,476.12

Finding the Fourth Proportional to 17,669,041.68, 26,504,155.44 and 4,888,476.12

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Solution

The fourth proportional to 17,669,041.68, 26,504,155.44 and 4,888,476.12 is: 7,332,878.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,669,041.68 : 26,504,155.44 = 4,888,476.12 : x
  2. Step 2: Convert to fraction form
    17,669,041.68/26,504,155.44 = 4,888,476.12/x
  3. Step 3: Cross multiply
    17,669,041.68x = 26,504,155.44 × 4,888,476.12
  4. Step 4: Simplify right side
    17,669,041.68x = 129,564,930,949,208.11
  5. Step 5: Solve for x
    x = 129,564,930,949,208.11/17,669,041.68
  6. Step 6: Final answer
    x = 7,332,878.22

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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.