Home / 9,293,580.21-13,934,957.49-3,607,161.51

Finding the Fourth Proportional to 9,293,580.21, 13,934,957.49 and 3,607,161.51

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Solution

The fourth proportional to 9,293,580.21, 13,934,957.49 and 3,607,161.51 is: 5,408,641.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,293,580.21 : 13,934,957.49 = 3,607,161.51 : x
  2. Step 2: Convert to fraction form
    9,293,580.21/13,934,957.49 = 3,607,161.51/x
  3. Step 3: Cross multiply
    9,293,580.21x = 13,934,957.49 × 3,607,161.51
  4. Step 4: Simplify right side
    9,293,580.21x = 50,265,642,301,414.21
  5. Step 5: Solve for x
    x = 50,265,642,301,414.21/9,293,580.21
  6. Step 6: Final answer
    x = 5,408,641.36

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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.