Home / 27,335,745.10-41,004,055.05-7,140,987.10

Finding the Fourth Proportional to 27,335,745.10, 41,004,055.05 and 7,140,987.10

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Solution

The fourth proportional to 27,335,745.10, 41,004,055.05 and 7,140,987.10 is: 10,711,594.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,335,745.10 : 41,004,055.05 = 7,140,987.10 : x
  2. Step 2: Convert to fraction form
    27,335,745.10/41,004,055.05 = 7,140,987.10/x
  3. Step 3: Cross multiply
    27,335,745.10x = 41,004,055.05 × 7,140,987.10
  4. Step 4: Simplify right side
    27,335,745.10x = 292,809,428,159,739.81
  5. Step 5: Solve for x
    x = 292,809,428,159,739.81/27,335,745.10
  6. Step 6: Final answer
    x = 10,711,594.91

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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.