Home / 3,935,261,743.88-5,902,892,616.26-1,315,065,848.90

Finding the Fourth Proportional to 3,935,261,743.88, 5,902,892,616.26 and 1,315,065,848.90

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Solution

The fourth proportional to 3,935,261,743.88, 5,902,892,616.26 and 1,315,065,848.90 is: 1,972,598,773.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,935,261,743.88 : 5,902,892,616.26 = 1,315,065,848.90 : x
  2. Step 2: Convert to fraction form
    3,935,261,743.88/5,902,892,616.26 = 1,315,065,848.90/x
  3. Step 3: Cross multiply
    3,935,261,743.88x = 5,902,892,616.26 × 1,315,065,848.90
  4. Step 4: Simplify right side
    3,935,261,743.88x = 7,762,692,489,341,272,064
  5. Step 5: Solve for x
    x = 7,762,692,489,341,272,064/3,935,261,743.88
  6. Step 6: Final answer
    x = 1,972,598,773.49

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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.