Home / 124,450,512.60-186,516,336.60-110,739,334.80

Finding the Fourth Proportional to 124,450,512.60, 186,516,336.60 and 110,739,334.80

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Solution

The fourth proportional to 124,450,512.60, 186,516,336.60 and 110,739,334.80 is: 165,967,135.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,450,512.60 : 186,516,336.60 = 110,739,334.80 : x
  2. Step 2: Convert to fraction form
    124,450,512.60/186,516,336.60 = 110,739,334.80/x
  3. Step 3: Cross multiply
    124,450,512.60x = 186,516,336.60 × 110,739,334.80
  4. Step 4: Simplify right side
    124,450,512.60x = 20,654,695,044,416,892
  5. Step 5: Solve for x
    x = 20,654,695,044,416,892/124,450,512.60
  6. Step 6: Final answer
    x = 165,967,135.15

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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.