Home / 2,961,571,144.08-4,086,909,744.12-1,623,464,117.04

Finding the Fourth Proportional to 2,961,571,144.08, 4,086,909,744.12 and 1,623,464,117.04

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Solution

The fourth proportional to 2,961,571,144.08, 4,086,909,744.12 and 1,623,464,117.04 is: 2,240,348,448.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,571,144.08 : 4,086,909,744.12 = 1,623,464,117.04 : x
  2. Step 2: Convert to fraction form
    2,961,571,144.08/4,086,909,744.12 = 1,623,464,117.04/x
  3. Step 3: Cross multiply
    2,961,571,144.08x = 4,086,909,744.12 × 1,623,464,117.04
  4. Step 4: Simplify right side
    2,961,571,144.08x = 6,634,951,319,159,948,288
  5. Step 5: Solve for x
    x = 6,634,951,319,159,948,288/2,961,571,144.08
  6. Step 6: Final answer
    x = 2,240,348,448.97

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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.