Home / 41,624,254.50-57,443,009.16-22,787,156.94

Finding the Fourth Proportional to 41,624,254.50, 57,443,009.16 and 22,787,156.94

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Solution

The fourth proportional to 41,624,254.50, 57,443,009.16 and 22,787,156.94 is: 31,447,118.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,624,254.50 : 57,443,009.16 = 22,787,156.94 : x
  2. Step 2: Convert to fraction form
    41,624,254.50/57,443,009.16 = 22,787,156.94/x
  3. Step 3: Cross multiply
    41,624,254.50x = 57,443,009.16 × 22,787,156.94
  4. Step 4: Simplify right side
    41,624,254.50x = 1,308,962,864,834,777.50
  5. Step 5: Solve for x
    x = 1,308,962,864,834,777.50/41,624,254.50
  6. Step 6: Final answer
    x = 31,447,118.53

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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.