Home / 6,361,024,542.15-9,529,123,906.92-4,955,427,348.32

Finding the Fourth Proportional to 6,361,024,542.15, 9,529,123,906.92 and 4,955,427,348.32

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Solution

The fourth proportional to 6,361,024,542.15, 9,529,123,906.92 and 4,955,427,348.32 is: 7,423,470,999.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,361,024,542.15 : 9,529,123,906.92 = 4,955,427,348.32 : x
  2. Step 2: Convert to fraction form
    6,361,024,542.15/9,529,123,906.92 = 4,955,427,348.32/x
  3. Step 3: Cross multiply
    6,361,024,542.15x = 9,529,123,906.92 × 4,955,427,348.32
  4. Step 4: Simplify right side
    6,361,024,542.15x = 47,220,881,213,851,983,872
  5. Step 5: Solve for x
    x = 47,220,881,213,851,983,872/6,361,024,542.15
  6. Step 6: Final answer
    x = 7,423,470,999.20

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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.