Home / 433,853,277,371.28-650,161,881,732.36-319,634,758,027.02

Finding the Fourth Proportional to 433,853,277,371.28, 650,161,881,732.36 and 319,634,758,027.02

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Solution

The fourth proportional to 433,853,277,371.28, 650,161,881,732.36 and 319,634,758,027.02 is: 478,996,809,716.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,853,277,371.28 : 650,161,881,732.36 = 319,634,758,027.02 : x
  2. Step 2: Convert to fraction form
    433,853,277,371.28/650,161,881,732.36 = 319,634,758,027.02/x
  3. Step 3: Cross multiply
    433,853,277,371.28x = 650,161,881,732.36 × 319,634,758,027.02
  4. Step 4: Simplify right side
    433,853,277,371.28x = 207,814,335,745,914,904,248,320
  5. Step 5: Solve for x
    x = 207,814,335,745,914,904,248,320/433,853,277,371.28
  6. Step 6: Final answer
    x = 478,996,809,716.56

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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.