Home / 3,435,533,221.91-5,161,057,345.62-2,037,434,493.69

Finding the Fourth Proportional to 3,435,533,221.91, 5,161,057,345.62 and 2,037,434,493.69

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Solution

The fourth proportional to 3,435,533,221.91, 5,161,057,345.62 and 2,037,434,493.69 is: 3,060,752,314.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,533,221.91 : 5,161,057,345.62 = 2,037,434,493.69 : x
  2. Step 2: Convert to fraction form
    3,435,533,221.91/5,161,057,345.62 = 2,037,434,493.69/x
  3. Step 3: Cross multiply
    3,435,533,221.91x = 5,161,057,345.62 × 2,037,434,493.69
  4. Step 4: Simplify right side
    3,435,533,221.91x = 10,515,316,259,878,340,608
  5. Step 5: Solve for x
    x = 10,515,316,259,878,340,608/3,435,533,221.91
  6. Step 6: Final answer
    x = 3,060,752,314.32

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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.