Home / 9,258,310,776-12,776,473,847.52-5,086,413,370.56

Finding the Fourth Proportional to 9,258,310,776, 12,776,473,847.52 and 5,086,413,370.56

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Solution

The fourth proportional to 9,258,310,776, 12,776,473,847.52 and 5,086,413,370.56 is: 7,019,253,185.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,258,310,776 : 12,776,473,847.52 = 5,086,413,370.56 : x
  2. Step 2: Convert to fraction form
    9,258,310,776/12,776,473,847.52 = 5,086,413,370.56/x
  3. Step 3: Cross multiply
    9,258,310,776x = 12,776,473,847.52 × 5,086,413,370.56
  4. Step 4: Simplify right side
    9,258,310,776x = 64,986,427,406,635,900,928
  5. Step 5: Solve for x
    x = 64,986,427,406,635,900,928/9,258,310,776
  6. Step 6: Final answer
    x = 7,019,253,185.48

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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.