Home / 29,022,564.44-40,049,936.24-15,791,795.98

Finding the Fourth Proportional to 29,022,564.44, 40,049,936.24 and 15,791,795.98

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Solution

The fourth proportional to 29,022,564.44, 40,049,936.24 and 15,791,795.98 is: 21,792,024.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,022,564.44 : 40,049,936.24 = 15,791,795.98 : x
  2. Step 2: Convert to fraction form
    29,022,564.44/40,049,936.24 = 15,791,795.98/x
  3. Step 3: Cross multiply
    29,022,564.44x = 40,049,936.24 × 15,791,795.98
  4. Step 4: Simplify right side
    29,022,564.44x = 632,460,422,114,088.38
  5. Step 5: Solve for x
    x = 632,460,422,114,088.38/29,022,564.44
  6. Step 6: Final answer
    x = 21,792,024.04

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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.