Home / 2,175,992,262.98-3,264,628,780.86-702,104,422.40

Finding the Fourth Proportional to 2,175,992,262.98, 3,264,628,780.86 and 702,104,422.40

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Solution

The fourth proportional to 2,175,992,262.98, 3,264,628,780.86 and 702,104,422.40 is: 1,053,363,260.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,175,992,262.98 : 3,264,628,780.86 = 702,104,422.40 : x
  2. Step 2: Convert to fraction form
    2,175,992,262.98/3,264,628,780.86 = 702,104,422.40/x
  3. Step 3: Cross multiply
    2,175,992,262.98x = 3,264,628,780.86 × 702,104,422.40
  4. Step 4: Simplify right side
    2,175,992,262.98x = 2,292,110,304,519,803,392
  5. Step 5: Solve for x
    x = 2,292,110,304,519,803,392/2,175,992,262.98
  6. Step 6: Final answer
    x = 1,053,363,260.30

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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.