Home / 48,110,923.62-66,328,847.06-38,220,622.34

Finding the Fourth Proportional to 48,110,923.62, 66,328,847.06 and 38,220,622.34

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Solution

The fourth proportional to 48,110,923.62, 66,328,847.06 and 38,220,622.34 is: 52,693,434.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,110,923.62 : 66,328,847.06 = 38,220,622.34 : x
  2. Step 2: Convert to fraction form
    48,110,923.62/66,328,847.06 = 38,220,622.34/x
  3. Step 3: Cross multiply
    48,110,923.62x = 66,328,847.06 × 38,220,622.34
  4. Step 4: Simplify right side
    48,110,923.62x = 2,535,129,813,205,132
  5. Step 5: Solve for x
    x = 2,535,129,813,205,132/48,110,923.62
  6. Step 6: Final answer
    x = 52,693,434.72

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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.