Home / 1,801,655,523.90-2,702,483,285.85-1,109,317,808.70

Finding the Fourth Proportional to 1,801,655,523.90, 2,702,483,285.85 and 1,109,317,808.70

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Solution

The fourth proportional to 1,801,655,523.90, 2,702,483,285.85 and 1,109,317,808.70 is: 1,663,976,713.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,655,523.90 : 2,702,483,285.85 = 1,109,317,808.70 : x
  2. Step 2: Convert to fraction form
    1,801,655,523.90/2,702,483,285.85 = 1,109,317,808.70/x
  3. Step 3: Cross multiply
    1,801,655,523.90x = 2,702,483,285.85 × 1,109,317,808.70
  4. Step 4: Simplify right side
    1,801,655,523.90x = 2,997,912,836,707,497,984
  5. Step 5: Solve for x
    x = 2,997,912,836,707,497,984/1,801,655,523.90
  6. Step 6: Final answer
    x = 1,663,976,713.05

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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.