Home / 4,867,229,773.11-7,299,823,019.34-1,372,818,051.93

Finding the Fourth Proportional to 4,867,229,773.11, 7,299,823,019.34 and 1,372,818,051.93

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Solution

The fourth proportional to 4,867,229,773.11, 7,299,823,019.34 and 1,372,818,051.93 is: 2,058,938,920.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,867,229,773.11 : 7,299,823,019.34 = 1,372,818,051.93 : x
  2. Step 2: Convert to fraction form
    4,867,229,773.11/7,299,823,019.34 = 1,372,818,051.93/x
  3. Step 3: Cross multiply
    4,867,229,773.11x = 7,299,823,019.34 × 1,372,818,051.93
  4. Step 4: Simplify right side
    4,867,229,773.11x = 10,021,328,816,844,109,824
  5. Step 5: Solve for x
    x = 10,021,328,816,844,109,824/4,867,229,773.11
  6. Step 6: Final answer
    x = 2,058,938,920.91

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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.