Home / 14,529,713,600.49-20,051,004,001.19-7,846,709,521.29

Finding the Fourth Proportional to 14,529,713,600.49, 20,051,004,001.19 and 7,846,709,521.29

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Solution

The fourth proportional to 14,529,713,600.49, 20,051,004,001.19 and 7,846,709,521.29 is: 10,828,458,724.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,529,713,600.49 : 20,051,004,001.19 = 7,846,709,521.29 : x
  2. Step 2: Convert to fraction form
    14,529,713,600.49/20,051,004,001.19 = 7,846,709,521.29/x
  3. Step 3: Cross multiply
    14,529,713,600.49x = 20,051,004,001.19 × 7,846,709,521.29
  4. Step 4: Simplify right side
    14,529,713,600.49x = 157,334,404,007,522,238,464
  5. Step 5: Solve for x
    x = 157,334,404,007,522,238,464/14,529,713,600.49
  6. Step 6: Final answer
    x = 10,828,458,724.90

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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.