Home / 2,182,578,748.65-3,273,820,853.86-608,644,058.28

Finding the Fourth Proportional to 2,182,578,748.65, 3,273,820,853.86 and 608,644,058.28

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Solution

The fourth proportional to 2,182,578,748.65, 3,273,820,853.86 and 608,644,058.28 is: 912,952,905.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,182,578,748.65 : 3,273,820,853.86 = 608,644,058.28 : x
  2. Step 2: Convert to fraction form
    2,182,578,748.65/3,273,820,853.86 = 608,644,058.28/x
  3. Step 3: Cross multiply
    2,182,578,748.65x = 3,273,820,853.86 × 608,644,058.28
  4. Step 4: Simplify right side
    2,182,578,748.65x = 1,992,591,610,560,244,992
  5. Step 5: Solve for x
    x = 1,992,591,610,560,244,992/2,182,578,748.65
  6. Step 6: Final answer
    x = 912,952,905.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.