Home / 13,796,362,824.27-20,698,223,124.40-4,953,278,292.26

Finding the Fourth Proportional to 13,796,362,824.27, 20,698,223,124.40 and 4,953,278,292.26

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Solution

The fourth proportional to 13,796,362,824.27, 20,698,223,124.40 and 4,953,278,292.26 is: 7,431,238,261.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,796,362,824.27 : 20,698,223,124.40 = 4,953,278,292.26 : x
  2. Step 2: Convert to fraction form
    13,796,362,824.27/20,698,223,124.40 = 4,953,278,292.26/x
  3. Step 3: Cross multiply
    13,796,362,824.27x = 20,698,223,124.40 × 4,953,278,292.26
  4. Step 4: Simplify right side
    13,796,362,824.27x = 102,524,059,290,316,226,560
  5. Step 5: Solve for x
    x = 102,524,059,290,316,226,560/13,796,362,824.27
  6. Step 6: Final answer
    x = 7,431,238,261.58

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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.