Home / 2,006,397,189,681.90-3,008,364,097,712.20-779,724,016,133.60

Finding the Fourth Proportional to 2,006,397,189,681.90, 3,008,364,097,712.20 and 779,724,016,133.60

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Solution

The fourth proportional to 2,006,397,189,681.90, 3,008,364,097,712.20 and 779,724,016,133.60 is: 1,169,107,367,336.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,397,189,681.90 : 3,008,364,097,712.20 = 779,724,016,133.60 : x
  2. Step 2: Convert to fraction form
    2,006,397,189,681.90/3,008,364,097,712.20 = 779,724,016,133.60/x
  3. Step 3: Cross multiply
    2,006,397,189,681.90x = 3,008,364,097,712.20 × 779,724,016,133.60
  4. Step 4: Simplify right side
    2,006,397,189,681.90x = 2,345,693,736,260,290,520,023,040
  5. Step 5: Solve for x
    x = 2,345,693,736,260,290,520,023,040/2,006,397,189,681.90
  6. Step 6: Final answer
    x = 1,169,107,367,336.47

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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.