Home / 5,614,295,876,407-7,747,722,433,391.60-3,145,124,129,477.40

Finding the Fourth Proportional to 5,614,295,876,407, 7,747,722,433,391.60 and 3,145,124,129,477.40

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Solution

The fourth proportional to 5,614,295,876,407, 7,747,722,433,391.60 and 3,145,124,129,477.40 is: 4,340,268,006,920.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,614,295,876,407 : 7,747,722,433,391.60 = 3,145,124,129,477.40 : x
  2. Step 2: Convert to fraction form
    5,614,295,876,407/7,747,722,433,391.60 = 3,145,124,129,477.40/x
  3. Step 3: Cross multiply
    5,614,295,876,407x = 7,747,722,433,391.60 × 3,145,124,129,477.40
  4. Step 4: Simplify right side
    5,614,295,876,407x = 24,367,548,773,753,276,650,749,952
  5. Step 5: Solve for x
    x = 24,367,548,773,753,276,650,749,952/5,614,295,876,407
  6. Step 6: Final answer
    x = 4,340,268,006,920.19

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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.