Home / 10,193,013.26-14,066,360.74-5,609,334.63

Finding the Fourth Proportional to 10,193,013.26, 14,066,360.74 and 5,609,334.63

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Solution

The fourth proportional to 10,193,013.26, 14,066,360.74 and 5,609,334.63 is: 7,740,883.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,193,013.26 : 14,066,360.74 = 5,609,334.63 : x
  2. Step 2: Convert to fraction form
    10,193,013.26/14,066,360.74 = 5,609,334.63/x
  3. Step 3: Cross multiply
    10,193,013.26x = 14,066,360.74 × 5,609,334.63
  4. Step 4: Simplify right side
    10,193,013.26x = 78,902,924,416,954.42
  5. Step 5: Solve for x
    x = 78,902,924,416,954.42/10,193,013.26
  6. Step 6: Final answer
    x = 7,740,883.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.