Home / 10,692,508.19-16,033,456.04-3,405,018.24

Finding the Fourth Proportional to 10,692,508.19, 16,033,456.04 and 3,405,018.24

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Solution

The fourth proportional to 10,692,508.19, 16,033,456.04 and 3,405,018.24 is: 5,105,837.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,692,508.19 : 16,033,456.04 = 3,405,018.24 : x
  2. Step 2: Convert to fraction form
    10,692,508.19/16,033,456.04 = 3,405,018.24/x
  3. Step 3: Cross multiply
    10,692,508.19x = 16,033,456.04 × 3,405,018.24
  4. Step 4: Simplify right side
    10,692,508.19x = 54,594,210,249,413.09
  5. Step 5: Solve for x
    x = 54,594,210,249,413.09/10,692,508.19
  6. Step 6: Final answer
    x = 5,105,837.59

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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.