Home / 46,525,833.78-69,796,325.46-13,739,718.96

Finding the Fourth Proportional to 46,525,833.78, 69,796,325.46 and 13,739,718.96

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Solution

The fourth proportional to 46,525,833.78, 69,796,325.46 and 13,739,718.96 is: 20,611,815.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,525,833.78 : 69,796,325.46 = 13,739,718.96 : x
  2. Step 2: Convert to fraction form
    46,525,833.78/69,796,325.46 = 13,739,718.96/x
  3. Step 3: Cross multiply
    46,525,833.78x = 69,796,325.46 × 13,739,718.96
  4. Step 4: Simplify right side
    46,525,833.78x = 958,981,896,261,092.75
  5. Step 5: Solve for x
    x = 958,981,896,261,092.75/46,525,833.78
  6. Step 6: Final answer
    x = 20,611,815.38

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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.