Home / 6,613,482,998.34-9,126,602,514.15-3,643,259,249.34

Finding the Fourth Proportional to 6,613,482,998.34, 9,126,602,514.15 and 3,643,259,249.34

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Solution

The fourth proportional to 6,613,482,998.34, 9,126,602,514.15 and 3,643,259,249.34 is: 5,027,695,547.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,613,482,998.34 : 9,126,602,514.15 = 3,643,259,249.34 : x
  2. Step 2: Convert to fraction form
    6,613,482,998.34/9,126,602,514.15 = 3,643,259,249.34/x
  3. Step 3: Cross multiply
    6,613,482,998.34x = 9,126,602,514.15 × 3,643,259,249.34
  4. Step 4: Simplify right side
    6,613,482,998.34x = 33,250,579,024,726,687,744
  5. Step 5: Solve for x
    x = 33,250,579,024,726,687,744/6,613,482,998.34
  6. Step 6: Final answer
    x = 5,027,695,547.58

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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.