Home / 790,651,241,901.28-1,091,217,982,261.30-482,181,560,093.44

Finding the Fourth Proportional to 790,651,241,901.28, 1,091,217,982,261.30 and 482,181,560,093.44

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Solution

The fourth proportional to 790,651,241,901.28, 1,091,217,982,261.30 and 482,181,560,093.44 is: 665,483,289,223.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    790,651,241,901.28 : 1,091,217,982,261.30 = 482,181,560,093.44 : x
  2. Step 2: Convert to fraction form
    790,651,241,901.28/1,091,217,982,261.30 = 482,181,560,093.44/x
  3. Step 3: Cross multiply
    790,651,241,901.28x = 1,091,217,982,261.30 × 482,181,560,093.44
  4. Step 4: Simplify right side
    790,651,241,901.28x = 526,165,189,088,769,411,645,440
  5. Step 5: Solve for x
    x = 526,165,189,088,769,411,645,440/790,651,241,901.28
  6. Step 6: Final answer
    x = 665,483,289,223.07

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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.