Home / 48,886,951.20-73,224,138.60-29,684,216.40

Finding the Fourth Proportional to 48,886,951.20, 73,224,138.60 and 29,684,216.40

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Solution

The fourth proportional to 48,886,951.20, 73,224,138.60 and 29,684,216.40 is: 44,461,786.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,886,951.20 : 73,224,138.60 = 29,684,216.40 : x
  2. Step 2: Convert to fraction form
    48,886,951.20/73,224,138.60 = 29,684,216.40/x
  3. Step 3: Cross multiply
    48,886,951.20x = 73,224,138.60 × 29,684,216.40
  4. Step 4: Simplify right side
    48,886,951.20x = 2,173,601,175,905,992.75
  5. Step 5: Solve for x
    x = 2,173,601,175,905,992.75/48,886,951.20
  6. Step 6: Final answer
    x = 44,461,786.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.