Home / 1,784,293,769.12-2,676,143,796.08-540,428,498.86

Finding the Fourth Proportional to 1,784,293,769.12, 2,676,143,796.08 and 540,428,498.86

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Solution

The fourth proportional to 1,784,293,769.12, 2,676,143,796.08 and 540,428,498.86 is: 810,552,835.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,293,769.12 : 2,676,143,796.08 = 540,428,498.86 : x
  2. Step 2: Convert to fraction form
    1,784,293,769.12/2,676,143,796.08 = 540,428,498.86/x
  3. Step 3: Cross multiply
    1,784,293,769.12x = 2,676,143,796.08 × 540,428,498.86
  4. Step 4: Simplify right side
    1,784,293,769.12x = 1,446,264,374,449,016,320
  5. Step 5: Solve for x
    x = 1,446,264,374,449,016,320/1,784,293,769.12
  6. Step 6: Final answer
    x = 810,552,835.79

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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.