Home / 1,022,982,023.28-1,411,715,473.33-564,691,848.49

Finding the Fourth Proportional to 1,022,982,023.28, 1,411,715,473.33 and 564,691,848.49

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Solution

The fourth proportional to 1,022,982,023.28, 1,411,715,473.33 and 564,691,848.49 is: 779,274,906.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,982,023.28 : 1,411,715,473.33 = 564,691,848.49 : x
  2. Step 2: Convert to fraction form
    1,022,982,023.28/1,411,715,473.33 = 564,691,848.49/x
  3. Step 3: Cross multiply
    1,022,982,023.28x = 1,411,715,473.33 × 564,691,848.49
  4. Step 4: Simplify right side
    1,022,982,023.28x = 797,184,220,176,652,928
  5. Step 5: Solve for x
    x = 797,184,220,176,652,928/1,022,982,023.28
  6. Step 6: Final answer
    x = 779,274,906.14

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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.