Home / 17,769,924.48-26,649,370.88-6,408,896.96

Finding the Fourth Proportional to 17,769,924.48, 26,649,370.88 and 6,408,896.96

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Solution

The fourth proportional to 17,769,924.48, 26,649,370.88 and 6,408,896.96 is: 9,611,356.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,769,924.48 : 26,649,370.88 = 6,408,896.96 : x
  2. Step 2: Convert to fraction form
    17,769,924.48/26,649,370.88 = 6,408,896.96/x
  3. Step 3: Cross multiply
    17,769,924.48x = 26,649,370.88 × 6,408,896.96
  4. Step 4: Simplify right side
    17,769,924.48x = 170,793,072,018,744.53
  5. Step 5: Solve for x
    x = 170,793,072,018,744.53/17,769,924.48
  6. Step 6: Final answer
    x = 9,611,356.10

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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.