Home / 25,224,473.76-34,809,773.69-13,622,036.59

Finding the Fourth Proportional to 25,224,473.76, 34,809,773.69 and 13,622,036.59

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Solution

The fourth proportional to 25,224,473.76, 34,809,773.69 and 13,622,036.59 is: 18,798,410.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,224,473.76 : 34,809,773.69 = 13,622,036.59 : x
  2. Step 2: Convert to fraction form
    25,224,473.76/34,809,773.69 = 13,622,036.59/x
  3. Step 3: Cross multiply
    25,224,473.76x = 34,809,773.69 × 13,622,036.59
  4. Step 4: Simplify right side
    25,224,473.76x = 474,180,010,972,366.69
  5. Step 5: Solve for x
    x = 474,180,010,972,366.69/25,224,473.76
  6. Step 6: Final answer
    x = 18,798,410.45

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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.