Home / 5,912,765,870,772.40-8,870,150,083,731.80-2,039,347,876,358.40

Finding the Fourth Proportional to 5,912,765,870,772.40, 8,870,150,083,731.80 and 2,039,347,876,358.40

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Solution

The fourth proportional to 5,912,765,870,772.40, 8,870,150,083,731.80 and 2,039,347,876,358.40 is: 3,059,367,161,087.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,912,765,870,772.40 : 8,870,150,083,731.80 = 2,039,347,876,358.40 : x
  2. Step 2: Convert to fraction form
    5,912,765,870,772.40/8,870,150,083,731.80 = 2,039,347,876,358.40/x
  3. Step 3: Cross multiply
    5,912,765,870,772.40x = 8,870,150,083,731.80 × 2,039,347,876,358.40
  4. Step 4: Simplify right side
    5,912,765,870,772.40x = 18,089,321,736,238,730,007,543,808
  5. Step 5: Solve for x
    x = 18,089,321,736,238,730,007,543,808/5,912,765,870,772.40
  6. Step 6: Final answer
    x = 3,059,367,161,087.28

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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.