Home / 110,834,212,335.39-152,952,416,888.40-65,110,414,915.62

Finding the Fourth Proportional to 110,834,212,335.39, 152,952,416,888.40 and 65,110,414,915.62

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Solution

The fourth proportional to 110,834,212,335.39, 152,952,416,888.40 and 65,110,414,915.62 is: 89,853,079,803.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,834,212,335.39 : 152,952,416,888.40 = 65,110,414,915.62 : x
  2. Step 2: Convert to fraction form
    110,834,212,335.39/152,952,416,888.40 = 65,110,414,915.62/x
  3. Step 3: Cross multiply
    110,834,212,335.39x = 152,952,416,888.40 × 65,110,414,915.62
  4. Step 4: Simplify right side
    110,834,212,335.39x = 9,958,795,325,950,608,277,504
  5. Step 5: Solve for x
    x = 9,958,795,325,950,608,277,504/110,834,212,335.39
  6. Step 6: Final answer
    x = 89,853,079,803.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.