Home / 40,123,006.82-55,368,812.50-23,604,195

Finding the Fourth Proportional to 40,123,006.82, 55,368,812.50 and 23,604,195

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Solution

The fourth proportional to 40,123,006.82, 55,368,812.50 and 23,604,195 is: 32,573,237.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,123,006.82 : 55,368,812.50 = 23,604,195 : x
  2. Step 2: Convert to fraction form
    40,123,006.82/55,368,812.50 = 23,604,195/x
  3. Step 3: Cross multiply
    40,123,006.82x = 55,368,812.50 × 23,604,195
  4. Step 4: Simplify right side
    40,123,006.82x = 1,306,936,247,168,437.50
  5. Step 5: Solve for x
    x = 1,306,936,247,168,437.50/40,123,006.82
  6. Step 6: Final answer
    x = 32,573,237.92

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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.