Home / 3,925,322,871.19-5,888,035,592.91-1,305,126,976.10

Finding the Fourth Proportional to 3,925,322,871.19, 5,888,035,592.91 and 1,305,126,976.10

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Solution

The fourth proportional to 3,925,322,871.19, 5,888,035,592.91 and 1,305,126,976.10 is: 1,957,707,516.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,925,322,871.19 : 5,888,035,592.91 = 1,305,126,976.10 : x
  2. Step 2: Convert to fraction form
    3,925,322,871.19/5,888,035,592.91 = 1,305,126,976.10/x
  3. Step 3: Cross multiply
    3,925,322,871.19x = 5,888,035,592.91 × 1,305,126,976.10
  4. Step 4: Simplify right side
    3,925,322,871.19x = 7,684,634,088,549,675,008
  5. Step 5: Solve for x
    x = 7,684,634,088,549,675,008/3,925,322,871.19
  6. Step 6: Final answer
    x = 1,957,707,516.23

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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.