Home / 11,845,913.10-17,769,954.04-3,326,192.16

Finding the Fourth Proportional to 11,845,913.10, 17,769,954.04 and 3,326,192.16

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Solution

The fourth proportional to 11,845,913.10, 17,769,954.04 and 3,326,192.16 is: 4,989,592.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,845,913.10 : 17,769,954.04 = 3,326,192.16 : x
  2. Step 2: Convert to fraction form
    11,845,913.10/17,769,954.04 = 3,326,192.16/x
  3. Step 3: Cross multiply
    11,845,913.10x = 17,769,954.04 × 3,326,192.16
  4. Step 4: Simplify right side
    11,845,913.10x = 59,106,281,811,408.33
  5. Step 5: Solve for x
    x = 59,106,281,811,408.33/11,845,913.10
  6. Step 6: Final answer
    x = 4,989,592.72

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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.