Home / 1,248,493,590.84-1,721,540,758.32-795,654,558.44

Finding the Fourth Proportional to 1,248,493,590.84, 1,721,540,758.32 and 795,654,558.44

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Solution

The fourth proportional to 1,248,493,590.84, 1,721,540,758.32 and 795,654,558.44 is: 1,097,123,575.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,248,493,590.84 : 1,721,540,758.32 = 795,654,558.44 : x
  2. Step 2: Convert to fraction form
    1,248,493,590.84/1,721,540,758.32 = 795,654,558.44/x
  3. Step 3: Cross multiply
    1,248,493,590.84x = 1,721,540,758.32 × 795,654,558.44
  4. Step 4: Simplify right side
    1,248,493,590.84x = 1,369,751,751,897,562,368
  5. Step 5: Solve for x
    x = 1,369,751,751,897,562,368/1,248,493,590.84
  6. Step 6: Final answer
    x = 1,097,123,575.12

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Double scale
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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.