Home / 6,909,141,156,812.80-9,534,914,510,032.40-3,826,135,923,625

Finding the Fourth Proportional to 6,909,141,156,812.80, 9,534,914,510,032.40 and 3,826,135,923,625

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Solution

The fourth proportional to 6,909,141,156,812.80, 9,534,914,510,032.40 and 3,826,135,923,625 is: 5,280,233,549,658.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,909,141,156,812.80 : 9,534,914,510,032.40 = 3,826,135,923,625 : x
  2. Step 2: Convert to fraction form
    6,909,141,156,812.80/9,534,914,510,032.40 = 3,826,135,923,625/x
  3. Step 3: Cross multiply
    6,909,141,156,812.80x = 9,534,914,510,032.40 × 3,826,135,923,625
  4. Step 4: Simplify right side
    6,909,141,156,812.80x = 36,481,878,935,528,234,394,058,752
  5. Step 5: Solve for x
    x = 36,481,878,935,528,234,394,058,752/6,909,141,156,812.80
  6. Step 6: Final answer
    x = 5,280,233,549,658.35

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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.