Home / 11,848,021.70-17,772,032.55-10,924,232.90

Finding the Fourth Proportional to 11,848,021.70, 17,772,032.55 and 10,924,232.90

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Solution

The fourth proportional to 11,848,021.70, 17,772,032.55 and 10,924,232.90 is: 16,386,349.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,848,021.70 : 17,772,032.55 = 10,924,232.90 : x
  2. Step 2: Convert to fraction form
    11,848,021.70/17,772,032.55 = 10,924,232.90/x
  3. Step 3: Cross multiply
    11,848,021.70x = 17,772,032.55 × 10,924,232.90
  4. Step 4: Simplify right side
    11,848,021.70x = 194,145,822,682,580.91
  5. Step 5: Solve for x
    x = 194,145,822,682,580.91/11,848,021.70
  6. Step 6: Final answer
    x = 16,386,349.35

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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.