Home / 146,529,746.80-219,794,620.20-44,280,498.40

Finding the Fourth Proportional to 146,529,746.80, 219,794,620.20 and 44,280,498.40

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Solution

The fourth proportional to 146,529,746.80, 219,794,620.20 and 44,280,498.40 is: 66,420,747.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,529,746.80 : 219,794,620.20 = 44,280,498.40 : x
  2. Step 2: Convert to fraction form
    146,529,746.80/219,794,620.20 = 44,280,498.40/x
  3. Step 3: Cross multiply
    146,529,746.80x = 219,794,620.20 × 44,280,498.40
  4. Step 4: Simplify right side
    146,529,746.80x = 9,732,615,328,094,706
  5. Step 5: Solve for x
    x = 9,732,615,328,094,706/146,529,746.80
  6. Step 6: Final answer
    x = 66,420,747.60

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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.