Home / 39,677,491.23-54,754,717.82-22,273,831.77

Finding the Fourth Proportional to 39,677,491.23, 54,754,717.82 and 22,273,831.77

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Solution

The fourth proportional to 39,677,491.23, 54,754,717.82 and 22,273,831.77 is: 30,737,764.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,677,491.23 : 54,754,717.82 = 22,273,831.77 : x
  2. Step 2: Convert to fraction form
    39,677,491.23/54,754,717.82 = 22,273,831.77/x
  3. Step 3: Cross multiply
    39,677,491.23x = 54,754,717.82 × 22,273,831.77
  4. Step 4: Simplify right side
    39,677,491.23x = 1,219,597,373,225,132
  5. Step 5: Solve for x
    x = 1,219,597,373,225,132/39,677,491.23
  6. Step 6: Final answer
    x = 30,737,764.29

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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.