Home / 1,057,491,535.14-1,459,274,345.25-587,576,788.26

Finding the Fourth Proportional to 1,057,491,535.14, 1,459,274,345.25 and 587,576,788.26

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Solution

The fourth proportional to 1,057,491,535.14, 1,459,274,345.25 and 587,576,788.26 is: 810,820,422.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,491,535.14 : 1,459,274,345.25 = 587,576,788.26 : x
  2. Step 2: Convert to fraction form
    1,057,491,535.14/1,459,274,345.25 = 587,576,788.26/x
  3. Step 3: Cross multiply
    1,057,491,535.14x = 1,459,274,345.25 × 587,576,788.26
  4. Step 4: Simplify right side
    1,057,491,535.14x = 857,435,732,972,209,408
  5. Step 5: Solve for x
    x = 857,435,732,972,209,408/1,057,491,535.14
  6. Step 6: Final answer
    x = 810,820,422.18

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Half scale
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Double scale
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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.