Home / 1,044,060,099.76-1,440,840,820.14-598,109,651.46

Finding the Fourth Proportional to 1,044,060,099.76, 1,440,840,820.14 and 598,109,651.46

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Solution

The fourth proportional to 1,044,060,099.76, 1,440,840,820.14 and 598,109,651.46 is: 825,413,020.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,060,099.76 : 1,440,840,820.14 = 598,109,651.46 : x
  2. Step 2: Convert to fraction form
    1,044,060,099.76/1,440,840,820.14 = 598,109,651.46/x
  3. Step 3: Cross multiply
    1,044,060,099.76x = 1,440,840,820.14 × 598,109,651.46
  4. Step 4: Simplify right side
    1,044,060,099.76x = 861,780,800,743,276,032
  5. Step 5: Solve for x
    x = 861,780,800,743,276,032/1,044,060,099.76
  6. Step 6: Final answer
    x = 825,413,020.71

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1.5x scale

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.