Home / 227,526,512.24-313,897,244.65-132,140,782.74

Finding the Fourth Proportional to 227,526,512.24, 313,897,244.65 and 132,140,782.74

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Solution

The fourth proportional to 227,526,512.24, 313,897,244.65 and 132,140,782.74 is: 182,302,392.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,526,512.24 : 313,897,244.65 = 132,140,782.74 : x
  2. Step 2: Convert to fraction form
    227,526,512.24/313,897,244.65 = 132,140,782.74/x
  3. Step 3: Cross multiply
    227,526,512.24x = 313,897,244.65 × 132,140,782.74
  4. Step 4: Simplify right side
    227,526,512.24x = 41,478,627,607,432,440
  5. Step 5: Solve for x
    x = 41,478,627,607,432,440/227,526,512.24
  6. Step 6: Final answer
    x = 182,302,392.81

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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.