Home / 17,052,341.52-25,578,476.74-6,819,592.69

Finding the Fourth Proportional to 17,052,341.52, 25,578,476.74 and 6,819,592.69

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Solution

The fourth proportional to 17,052,341.52, 25,578,476.74 and 6,819,592.69 is: 10,229,374.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,052,341.52 : 25,578,476.74 = 6,819,592.69 : x
  2. Step 2: Convert to fraction form
    17,052,341.52/25,578,476.74 = 6,819,592.69/x
  3. Step 3: Cross multiply
    17,052,341.52x = 25,578,476.74 × 6,819,592.69
  4. Step 4: Simplify right side
    17,052,341.52x = 174,434,792,997,439.03
  5. Step 5: Solve for x
    x = 174,434,792,997,439.03/17,052,341.52
  6. Step 6: Final answer
    x = 10,229,374.82

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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.