Home / 2,676,338,497.22-3,693,130,609.09-1,547,380,690.94

Finding the Fourth Proportional to 2,676,338,497.22, 3,693,130,609.09 and 1,547,380,690.94

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Solution

The fourth proportional to 2,676,338,497.22, 3,693,130,609.09 and 1,547,380,690.94 is: 2,135,260,169.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,676,338,497.22 : 3,693,130,609.09 = 1,547,380,690.94 : x
  2. Step 2: Convert to fraction form
    2,676,338,497.22/3,693,130,609.09 = 1,547,380,690.94/x
  3. Step 3: Cross multiply
    2,676,338,497.22x = 3,693,130,609.09 × 1,547,380,690.94
  4. Step 4: Simplify right side
    2,676,338,497.22x = 5,714,678,993,625,348,096
  5. Step 5: Solve for x
    x = 5,714,678,993,625,348,096/2,676,338,497.22
  6. Step 6: Final answer
    x = 2,135,260,169.65

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Double scale
Find fourth proportional to 2,676,338,498.22, 3,693,130,610.47 and 1,547,380,691.94
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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.