Home / 6,220,952,937.86-9,331,438,387.76-2,540,458,292.36

Finding the Fourth Proportional to 6,220,952,937.86, 9,331,438,387.76 and 2,540,458,292.36

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Solution

The fourth proportional to 6,220,952,937.86, 9,331,438,387.76 and 2,540,458,292.36 is: 3,810,691,106.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,220,952,937.86 : 9,331,438,387.76 = 2,540,458,292.36 : x
  2. Step 2: Convert to fraction form
    6,220,952,937.86/9,331,438,387.76 = 2,540,458,292.36/x
  3. Step 3: Cross multiply
    6,220,952,937.86x = 9,331,438,387.76 × 2,540,458,292.36
  4. Step 4: Simplify right side
    6,220,952,937.86x = 23,706,130,031,781,359,616
  5. Step 5: Solve for x
    x = 23,706,130,031,781,359,616/6,220,952,937.86
  6. Step 6: Final answer
    x = 3,810,691,106.10

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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.