Home / 10,255,165.96-14,150,556.96-5,903,411.38

Finding the Fourth Proportional to 10,255,165.96, 14,150,556.96 and 5,903,411.38

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Solution

The fourth proportional to 10,255,165.96, 14,150,556.96 and 5,903,411.38 is: 8,145,802.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,255,165.96 : 14,150,556.96 = 5,903,411.38 : x
  2. Step 2: Convert to fraction form
    10,255,165.96/14,150,556.96 = 5,903,411.38/x
  3. Step 3: Cross multiply
    10,255,165.96x = 14,150,556.96 × 5,903,411.38
  4. Step 4: Simplify right side
    10,255,165.96x = 83,536,558,991,002.20
  5. Step 5: Solve for x
    x = 83,536,558,991,002.20/10,255,165.96
  6. Step 6: Final answer
    x = 8,145,802.74

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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.