Home / 26,886,777,714.97-40,329,612,748.19-8,960,458,066.64

Finding the Fourth Proportional to 26,886,777,714.97, 40,329,612,748.19 and 8,960,458,066.64

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Solution

The fourth proportional to 26,886,777,714.97, 40,329,612,748.19 and 8,960,458,066.64 is: 13,440,502,528.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,886,777,714.97 : 40,329,612,748.19 = 8,960,458,066.64 : x
  2. Step 2: Convert to fraction form
    26,886,777,714.97/40,329,612,748.19 = 8,960,458,066.64/x
  3. Step 3: Cross multiply
    26,886,777,714.97x = 40,329,612,748.19 × 8,960,458,066.64
  4. Step 4: Simplify right side
    26,886,777,714.97x = 361,371,803,873,941,585,920
  5. Step 5: Solve for x
    x = 361,371,803,873,941,585,920/26,886,777,714.97
  6. Step 6: Final answer
    x = 13,440,502,528.97

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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.