Home / 544,000,510.69-815,921,044.11-267,577,527.06

Finding the Fourth Proportional to 544,000,510.69, 815,921,044.11 and 267,577,527.06

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Solution

The fourth proportional to 544,000,510.69, 815,921,044.11 and 267,577,527.06 is: 401,327,077.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,000,510.69 : 815,921,044.11 = 267,577,527.06 : x
  2. Step 2: Convert to fraction form
    544,000,510.69/815,921,044.11 = 267,577,527.06/x
  3. Step 3: Cross multiply
    544,000,510.69x = 815,921,044.11 × 267,577,527.06
  4. Step 4: Simplify right side
    544,000,510.69x = 218,322,135,259,166,976
  5. Step 5: Solve for x
    x = 218,322,135,259,166,976/544,000,510.69
  6. Step 6: Final answer
    x = 401,327,077.77

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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.