Home / 25,252,673.56-34,848,699.84-13,650,237.01

Finding the Fourth Proportional to 25,252,673.56, 34,848,699.84 and 13,650,237.01

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Solution

The fourth proportional to 25,252,673.56, 34,848,699.84 and 13,650,237.01 is: 18,837,332.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,252,673.56 : 34,848,699.84 = 13,650,237.01 : x
  2. Step 2: Convert to fraction form
    25,252,673.56/34,848,699.84 = 13,650,237.01/x
  3. Step 3: Cross multiply
    25,252,673.56x = 34,848,699.84 × 13,650,237.01
  4. Step 4: Simplify right side
    25,252,673.56x = 475,693,012,306,349.12
  5. Step 5: Solve for x
    x = 475,693,012,306,349.12/25,252,673.56
  6. Step 6: Final answer
    x = 18,837,332.66

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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.