Home / 2,396,117,387.10-3,594,356,795.91-715,270,164.90

Finding the Fourth Proportional to 2,396,117,387.10, 3,594,356,795.91 and 715,270,164.90

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Solution

The fourth proportional to 2,396,117,387.10, 3,594,356,795.91 and 715,270,164.90 is: 1,072,959,193.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,396,117,387.10 : 3,594,356,795.91 = 715,270,164.90 : x
  2. Step 2: Convert to fraction form
    2,396,117,387.10/3,594,356,795.91 = 715,270,164.90/x
  3. Step 3: Cross multiply
    2,396,117,387.10x = 3,594,356,795.91 × 715,270,164.90
  4. Step 4: Simplify right side
    2,396,117,387.10x = 2,570,936,178,119,981,056
  5. Step 5: Solve for x
    x = 2,570,936,178,119,981,056/2,396,117,387.10
  6. Step 6: Final answer
    x = 1,072,959,193.05

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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.