Home / 477,690,452,277.22-716,538,357,252.25-159,335,777,057.98

Finding the Fourth Proportional to 477,690,452,277.22, 716,538,357,252.25 and 159,335,777,057.98

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Solution

The fourth proportional to 477,690,452,277.22, 716,538,357,252.25 and 159,335,777,057.98 is: 239,004,559,124.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,690,452,277.22 : 716,538,357,252.25 = 159,335,777,057.98 : x
  2. Step 2: Convert to fraction form
    477,690,452,277.22/716,538,357,252.25 = 159,335,777,057.98/x
  3. Step 3: Cross multiply
    477,690,452,277.22x = 716,538,357,252.25 × 159,335,777,057.98
  4. Step 4: Simplify right side
    477,690,452,277.22x = 114,170,195,944,635,747,008,512
  5. Step 5: Solve for x
    x = 114,170,195,944,635,747,008,512/477,690,452,277.22
  6. Step 6: Final answer
    x = 239,004,559,124.78

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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.