Home / 61,112,859.13-91,669,313.50-15,055,624.09

Finding the Fourth Proportional to 61,112,859.13, 91,669,313.50 and 15,055,624.09

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Solution

The fourth proportional to 61,112,859.13, 91,669,313.50 and 15,055,624.09 is: 22,583,442.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,112,859.13 : 91,669,313.50 = 15,055,624.09 : x
  2. Step 2: Convert to fraction form
    61,112,859.13/91,669,313.50 = 15,055,624.09/x
  3. Step 3: Cross multiply
    61,112,859.13x = 91,669,313.50 × 15,055,624.09
  4. Step 4: Simplify right side
    61,112,859.13x = 1,380,138,724,644,362.25
  5. Step 5: Solve for x
    x = 1,380,138,724,644,362.25/61,112,859.13
  6. Step 6: Final answer
    x = 22,583,442.25

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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.