Home / 27,335,746.60-41,004,057.30-7,140,988.60

Finding the Fourth Proportional to 27,335,746.60, 41,004,057.30 and 7,140,988.60

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Solution

The fourth proportional to 27,335,746.60, 41,004,057.30 and 7,140,988.60 is: 10,711,597.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,335,746.60 : 41,004,057.30 = 7,140,988.60 : x
  2. Step 2: Convert to fraction form
    27,335,746.60/41,004,057.30 = 7,140,988.60/x
  3. Step 3: Cross multiply
    27,335,746.60x = 41,004,057.30 × 7,140,988.60
  4. Step 4: Simplify right side
    27,335,746.60x = 292,809,505,733,046.75
  5. Step 5: Solve for x
    x = 292,809,505,733,046.75/27,335,746.60
  6. Step 6: Final answer
    x = 10,711,597.16

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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.