Home / 8,008,570.63-11,042,971.76-5,103,359.83

Finding the Fourth Proportional to 8,008,570.63, 11,042,971.76 and 5,103,359.83

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Solution

The fourth proportional to 8,008,570.63, 11,042,971.76 and 5,103,359.83 is: 7,036,993.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,008,570.63 : 11,042,971.76 = 5,103,359.83 : x
  2. Step 2: Convert to fraction form
    8,008,570.63/11,042,971.76 = 5,103,359.83/x
  3. Step 3: Cross multiply
    8,008,570.63x = 11,042,971.76 × 5,103,359.83
  4. Step 4: Simplify right side
    8,008,570.63x = 56,356,258,403,076.75
  5. Step 5: Solve for x
    x = 56,356,258,403,076.75/8,008,570.63
  6. Step 6: Final answer
    x = 7,036,993.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.