Home / 6,860,347,513.52-9,461,942,032.34-4,962,229,255.22

Finding the Fourth Proportional to 6,860,347,513.52, 9,461,942,032.34 and 4,962,229,255.22

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Solution

The fourth proportional to 6,860,347,513.52, 9,461,942,032.34 and 4,962,229,255.22 is: 6,844,015,623.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,860,347,513.52 : 9,461,942,032.34 = 4,962,229,255.22 : x
  2. Step 2: Convert to fraction form
    6,860,347,513.52/9,461,942,032.34 = 4,962,229,255.22/x
  3. Step 3: Cross multiply
    6,860,347,513.52x = 9,461,942,032.34 × 4,962,229,255.22
  4. Step 4: Simplify right side
    6,860,347,513.52x = 46,952,325,564,038,430,720
  5. Step 5: Solve for x
    x = 46,952,325,564,038,430,720/6,860,347,513.52
  6. Step 6: Final answer
    x = 6,844,015,623.34

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1.5x scale

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.