Home / 55,296,070.40-82,944,105.60-25,004,921.60

Finding the Fourth Proportional to 55,296,070.40, 82,944,105.60 and 25,004,921.60

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Solution

The fourth proportional to 55,296,070.40, 82,944,105.60 and 25,004,921.60 is: 37,507,382.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,296,070.40 : 82,944,105.60 = 25,004,921.60 : x
  2. Step 2: Convert to fraction form
    55,296,070.40/82,944,105.60 = 25,004,921.60/x
  3. Step 3: Cross multiply
    55,296,070.40x = 82,944,105.60 × 25,004,921.60
  4. Step 4: Simplify right side
    55,296,070.40x = 2,074,010,857,710,121
  5. Step 5: Solve for x
    x = 2,074,010,857,710,121/55,296,070.40
  6. Step 6: Final answer
    x = 37,507,382.40

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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.