Home / 6,242,251,005.03-9,356,822,039.37-2,100,256,538.07

Finding the Fourth Proportional to 6,242,251,005.03, 9,356,822,039.37 and 2,100,256,538.07

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Solution

The fourth proportional to 6,242,251,005.03, 9,356,822,039.37 and 2,100,256,538.07 is: 3,148,179,502.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,242,251,005.03 : 9,356,822,039.37 = 2,100,256,538.07 : x
  2. Step 2: Convert to fraction form
    6,242,251,005.03/9,356,822,039.37 = 2,100,256,538.07/x
  3. Step 3: Cross multiply
    6,242,251,005.03x = 9,356,822,039.37 × 2,100,256,538.07
  4. Step 4: Simplify right side
    6,242,251,005.03x = 19,651,726,663,744,315,392
  5. Step 5: Solve for x
    x = 19,651,726,663,744,315,392/6,242,251,005.03
  6. Step 6: Final answer
    x = 3,148,179,502.54

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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.