Home / 76,608,960.54-114,912,683.48-35,098,062.08

Finding the Fourth Proportional to 76,608,960.54, 114,912,683.48 and 35,098,062.08

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Solution

The fourth proportional to 76,608,960.54, 114,912,683.48 and 35,098,062.08 is: 52,646,746.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,608,960.54 : 114,912,683.48 = 35,098,062.08 : x
  2. Step 2: Convert to fraction form
    76,608,960.54/114,912,683.48 = 35,098,062.08/x
  3. Step 3: Cross multiply
    76,608,960.54x = 114,912,683.48 × 35,098,062.08
  4. Step 4: Simplify right side
    76,608,960.54x = 4,033,212,498,560,430.50
  5. Step 5: Solve for x
    x = 4,033,212,498,560,430.50/76,608,960.54
  6. Step 6: Final answer
    x = 52,646,746.15

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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.