Home / 2,949,567,221.75-4,070,404,399.13-1,593,201,117.50

Finding the Fourth Proportional to 2,949,567,221.75, 4,070,404,399.13 and 1,593,201,117.50

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Solution

The fourth proportional to 2,949,567,221.75, 4,070,404,399.13 and 1,593,201,117.50 is: 2,198,618,424.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,949,567,221.75 : 4,070,404,399.13 = 1,593,201,117.50 : x
  2. Step 2: Convert to fraction form
    2,949,567,221.75/4,070,404,399.13 = 1,593,201,117.50/x
  3. Step 3: Cross multiply
    2,949,567,221.75x = 4,070,404,399.13 × 1,593,201,117.50
  4. Step 4: Simplify right side
    2,949,567,221.75x = 6,484,972,837,354,463,232
  5. Step 5: Solve for x
    x = 6,484,972,837,354,463,232/2,949,567,221.75
  6. Step 6: Final answer
    x = 2,198,618,424.27

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.