Home / 97,876,949,212.42-146,815,464,516.30-44,031,190,981.60

Finding the Fourth Proportional to 97,876,949,212.42, 146,815,464,516.30 and 44,031,190,981.60

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Solution

The fourth proportional to 97,876,949,212.42, 146,815,464,516.30 and 44,031,190,981.60 is: 66,046,804,780.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,876,949,212.42 : 146,815,464,516.30 = 44,031,190,981.60 : x
  2. Step 2: Convert to fraction form
    97,876,949,212.42/146,815,464,516.30 = 44,031,190,981.60/x
  3. Step 3: Cross multiply
    97,876,949,212.42x = 146,815,464,516.30 × 44,031,190,981.60
  4. Step 4: Simplify right side
    97,876,949,212.42x = 6,464,459,757,169,522,245,632
  5. Step 5: Solve for x
    x = 6,464,459,757,169,522,245,632/97,876,949,212.42
  6. Step 6: Final answer
    x = 66,046,804,780.76

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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.