Home / 13,796,362,824.52-20,698,223,124.77-4,953,278,292.51

Finding the Fourth Proportional to 13,796,362,824.52, 20,698,223,124.77 and 4,953,278,292.51

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Solution

The fourth proportional to 13,796,362,824.52, 20,698,223,124.77 and 4,953,278,292.51 is: 7,431,238,261.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,796,362,824.52 : 20,698,223,124.77 = 4,953,278,292.51 : x
  2. Step 2: Convert to fraction form
    13,796,362,824.52/20,698,223,124.77 = 4,953,278,292.51/x
  3. Step 3: Cross multiply
    13,796,362,824.52x = 20,698,223,124.77 × 4,953,278,292.51
  4. Step 4: Simplify right side
    13,796,362,824.52x = 102,524,059,297,348,255,744
  5. Step 5: Solve for x
    x = 102,524,059,297,348,255,744/13,796,362,824.52
  6. Step 6: Final answer
    x = 7,431,238,261.95

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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.