Home / 23,340,047.94-32,170,716.54-15,602,266.98

Finding the Fourth Proportional to 23,340,047.94, 32,170,716.54 and 15,602,266.98

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Solution

The fourth proportional to 23,340,047.94, 32,170,716.54 and 15,602,266.98 is: 21,505,358.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,340,047.94 : 32,170,716.54 = 15,602,266.98 : x
  2. Step 2: Convert to fraction form
    23,340,047.94/32,170,716.54 = 15,602,266.98/x
  3. Step 3: Cross multiply
    23,340,047.94x = 32,170,716.54 × 15,602,266.98
  4. Step 4: Simplify right side
    23,340,047.94x = 501,936,108,394,981.88
  5. Step 5: Solve for x
    x = 501,936,108,394,981.88/23,340,047.94
  6. Step 6: Final answer
    x = 21,505,358.93

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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.