Home / 416,887,749.54-625,336,946.07-110,177,212.50

Finding the Fourth Proportional to 416,887,749.54, 625,336,946.07 and 110,177,212.50

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Solution

The fourth proportional to 416,887,749.54, 625,336,946.07 and 110,177,212.50 is: 165,267,225.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,887,749.54 : 625,336,946.07 = 110,177,212.50 : x
  2. Step 2: Convert to fraction form
    416,887,749.54/625,336,946.07 = 110,177,212.50/x
  3. Step 3: Cross multiply
    416,887,749.54x = 625,336,946.07 × 110,177,212.50
  4. Step 4: Simplify right side
    416,887,749.54x = 68,897,881,591,255,432
  5. Step 5: Solve for x
    x = 68,897,881,591,255,432/416,887,749.54
  6. Step 6: Final answer
    x = 165,267,225.21

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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.