Home / 29,573,907.51-40,753,856.64-22,612,472.67

Finding the Fourth Proportional to 29,573,907.51, 40,753,856.64 and 22,612,472.67

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Solution

The fourth proportional to 29,573,907.51, 40,753,856.64 and 22,612,472.67 is: 31,160,761.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,573,907.51 : 40,753,856.64 = 22,612,472.67 : x
  2. Step 2: Convert to fraction form
    29,573,907.51/40,753,856.64 = 22,612,472.67/x
  3. Step 3: Cross multiply
    29,573,907.51x = 40,753,856.64 × 22,612,472.67
  4. Step 4: Simplify right side
    29,573,907.51x = 921,545,469,469,098.12
  5. Step 5: Solve for x
    x = 921,545,469,469,098.12/29,573,907.51
  6. Step 6: Final answer
    x = 31,160,761.19

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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.