Home / 17,683,947.38-26,525,919.62-4,904,451.92

Finding the Fourth Proportional to 17,683,947.38, 26,525,919.62 and 4,904,451.92

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Solution

The fourth proportional to 17,683,947.38, 26,525,919.62 and 4,904,451.92 is: 7,356,677.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,683,947.38 : 26,525,919.62 = 4,904,451.92 : x
  2. Step 2: Convert to fraction form
    17,683,947.38/26,525,919.62 = 4,904,451.92/x
  3. Step 3: Cross multiply
    17,683,947.38x = 26,525,919.62 × 4,904,451.92
  4. Step 4: Simplify right side
    17,683,947.38x = 130,095,097,289,706.20
  5. Step 5: Solve for x
    x = 130,095,097,289,706.20/17,683,947.38
  6. Step 6: Final answer
    x = 7,356,677.47

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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.