Home / 88,749,183.30-133,060,789.35-34,140,668.10

Finding the Fourth Proportional to 88,749,183.30, 133,060,789.35 and 34,140,668.10

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Solution

The fourth proportional to 88,749,183.30, 133,060,789.35 and 34,140,668.10 is: 51,186,772.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,749,183.30 : 133,060,789.35 = 34,140,668.10 : x
  2. Step 2: Convert to fraction form
    88,749,183.30/133,060,789.35 = 34,140,668.10/x
  3. Step 3: Cross multiply
    88,749,183.30x = 133,060,789.35 × 34,140,668.10
  4. Step 4: Simplify right side
    88,749,183.30x = 4,542,784,246,322,365
  5. Step 5: Solve for x
    x = 4,542,784,246,322,365/88,749,183.30
  6. Step 6: Final answer
    x = 51,186,772.40

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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.