Home / 614,355,309.57-922,188,753.66-264,773,897.24

Finding the Fourth Proportional to 614,355,309.57, 922,188,753.66 and 264,773,897.24

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Solution

The fourth proportional to 614,355,309.57, 922,188,753.66 and 264,773,897.24 is: 397,443,476.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,355,309.57 : 922,188,753.66 = 264,773,897.24 : x
  2. Step 2: Convert to fraction form
    614,355,309.57/922,188,753.66 = 264,773,897.24/x
  3. Step 3: Cross multiply
    614,355,309.57x = 922,188,753.66 × 264,773,897.24
  4. Step 4: Simplify right side
    614,355,309.57x = 244,171,510,292,845,568
  5. Step 5: Solve for x
    x = 244,171,510,292,845,568/614,355,309.57
  6. Step 6: Final answer
    x = 397,443,476.91

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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.