Home / 7,859,456,699.31-10,847,001,344.34-4,473,189,344.30

Finding the Fourth Proportional to 7,859,456,699.31, 10,847,001,344.34 and 4,473,189,344.30

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Solution

The fourth proportional to 7,859,456,699.31, 10,847,001,344.34 and 4,473,189,344.30 is: 6,173,542,610.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,859,456,699.31 : 10,847,001,344.34 = 4,473,189,344.30 : x
  2. Step 2: Convert to fraction form
    7,859,456,699.31/10,847,001,344.34 = 4,473,189,344.30/x
  3. Step 3: Cross multiply
    7,859,456,699.31x = 10,847,001,344.34 × 4,473,189,344.30
  4. Step 4: Simplify right side
    7,859,456,699.31x = 48,520,690,831,055,233,024
  5. Step 5: Solve for x
    x = 48,520,690,831,055,233,024/7,859,456,699.31
  6. Step 6: Final answer
    x = 6,173,542,610.82

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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.