Home / 2,649,011,342.96-3,654,486,992.49-1,576,713,412.10

Finding the Fourth Proportional to 2,649,011,342.96, 3,654,486,992.49 and 1,576,713,412.10

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Solution

The fourth proportional to 2,649,011,342.96, 3,654,486,992.49 and 1,576,713,412.10 is: 2,175,180,816.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,649,011,342.96 : 3,654,486,992.49 = 1,576,713,412.10 : x
  2. Step 2: Convert to fraction form
    2,649,011,342.96/3,654,486,992.49 = 1,576,713,412.10/x
  3. Step 3: Cross multiply
    2,649,011,342.96x = 3,654,486,992.49 × 1,576,713,412.10
  4. Step 4: Simplify right side
    2,649,011,342.96x = 5,762,078,655,403,974,656
  5. Step 5: Solve for x
    x = 5,762,078,655,403,974,656/2,649,011,342.96
  6. Step 6: Final answer
    x = 2,175,180,816.31

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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.