Home / 41,313,822.60-61,970,733.90-36,778,859.40

Finding the Fourth Proportional to 41,313,822.60, 61,970,733.90 and 36,778,859.40

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Solution

The fourth proportional to 41,313,822.60, 61,970,733.90 and 36,778,859.40 is: 55,168,289.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,313,822.60 : 61,970,733.90 = 36,778,859.40 : x
  2. Step 2: Convert to fraction form
    41,313,822.60/61,970,733.90 = 36,778,859.40/x
  3. Step 3: Cross multiply
    41,313,822.60x = 61,970,733.90 × 36,778,859.40
  4. Step 4: Simplify right side
    41,313,822.60x = 2,279,212,909,022,913.50
  5. Step 5: Solve for x
    x = 2,279,212,909,022,913.50/41,313,822.60
  6. Step 6: Final answer
    x = 55,168,289.10

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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.