Home / 580,891,002,932.04-871,083,446,033.45-308,555,655,181.21

Finding the Fourth Proportional to 580,891,002,932.04, 871,083,446,033.45 and 308,555,655,181.21

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Solution

The fourth proportional to 580,891,002,932.04, 871,083,446,033.45 and 308,555,655,181.21 is: 462,699,064,113.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,891,002,932.04 : 871,083,446,033.45 = 308,555,655,181.21 : x
  2. Step 2: Convert to fraction form
    580,891,002,932.04/871,083,446,033.45 = 308,555,655,181.21/x
  3. Step 3: Cross multiply
    580,891,002,932.04x = 871,083,446,033.45 × 308,555,655,181.21
  4. Step 4: Simplify right side
    580,891,002,932.04x = 268,777,723,408,357,359,878,144
  5. Step 5: Solve for x
    x = 268,777,723,408,357,359,878,144/580,891,002,932.04
  6. Step 6: Final answer
    x = 462,699,064,113.07

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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.