Home / 25,335,291.78-34,961,765.96-13,732,606.14

Finding the Fourth Proportional to 25,335,291.78, 34,961,765.96 and 13,732,606.14

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Solution

The fourth proportional to 25,335,291.78, 34,961,765.96 and 13,732,606.14 is: 18,950,488.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,335,291.78 : 34,961,765.96 = 13,732,606.14 : x
  2. Step 2: Convert to fraction form
    25,335,291.78/34,961,765.96 = 13,732,606.14/x
  3. Step 3: Cross multiply
    25,335,291.78x = 34,961,765.96 × 13,732,606.14
  4. Step 4: Simplify right side
    25,335,291.78x = 480,116,161,887,539
  5. Step 5: Solve for x
    x = 480,116,161,887,539/25,335,291.78
  6. Step 6: Final answer
    x = 18,950,488.75

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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.