Home / 146,246,670.80-219,370,006.20-37,071,630.80

Finding the Fourth Proportional to 146,246,670.80, 219,370,006.20 and 37,071,630.80

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Solution

The fourth proportional to 146,246,670.80, 219,370,006.20 and 37,071,630.80 is: 55,607,446.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,246,670.80 : 219,370,006.20 = 37,071,630.80 : x
  2. Step 2: Convert to fraction form
    146,246,670.80/219,370,006.20 = 37,071,630.80/x
  3. Step 3: Cross multiply
    146,246,670.80x = 219,370,006.20 × 37,071,630.80
  4. Step 4: Simplify right side
    146,246,670.80x = 8,132,403,878,440,110
  5. Step 5: Solve for x
    x = 8,132,403,878,440,110/146,246,670.80
  6. Step 6: Final answer
    x = 55,607,446.20

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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.