Home / 9,243,920.45-13,856,869.51-3,854,112.26

Finding the Fourth Proportional to 9,243,920.45, 13,856,869.51 and 3,854,112.26

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Solution

The fourth proportional to 9,243,920.45, 13,856,869.51 and 3,854,112.26 is: 5,777,411.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,243,920.45 : 13,856,869.51 = 3,854,112.26 : x
  2. Step 2: Convert to fraction form
    9,243,920.45/13,856,869.51 = 3,854,112.26/x
  3. Step 3: Cross multiply
    9,243,920.45x = 13,856,869.51 × 3,854,112.26
  4. Step 4: Simplify right side
    9,243,920.45x = 53,405,930,645,443.39
  5. Step 5: Solve for x
    x = 53,405,930,645,443.39/9,243,920.45
  6. Step 6: Final answer
    x = 5,777,411.32

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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.