Home / 26,455,032,046.13-39,668,769,181.86-12,476,900,803.01

Finding the Fourth Proportional to 26,455,032,046.13, 39,668,769,181.86 and 12,476,900,803.01

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Solution

The fourth proportional to 26,455,032,046.13, 39,668,769,181.86 and 12,476,900,803.01 is: 18,708,852,712.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,455,032,046.13 : 39,668,769,181.86 = 12,476,900,803.01 : x
  2. Step 2: Convert to fraction form
    26,455,032,046.13/39,668,769,181.86 = 12,476,900,803.01/x
  3. Step 3: Cross multiply
    26,455,032,046.13x = 39,668,769,181.86 × 12,476,900,803.01
  4. Step 4: Simplify right side
    26,455,032,046.13x = 494,943,298,059,567,366,144
  5. Step 5: Solve for x
    x = 494,943,298,059,567,366,144/26,455,032,046.13
  6. Step 6: Final answer
    x = 18,708,852,712.65

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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.