Home / 27,848,400.90-41,772,601.35-25,454,948.10

Finding the Fourth Proportional to 27,848,400.90, 41,772,601.35 and 25,454,948.10

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Solution

The fourth proportional to 27,848,400.90, 41,772,601.35 and 25,454,948.10 is: 38,182,422.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,848,400.90 : 41,772,601.35 = 25,454,948.10 : x
  2. Step 2: Convert to fraction form
    27,848,400.90/41,772,601.35 = 25,454,948.10/x
  3. Step 3: Cross multiply
    27,848,400.90x = 41,772,601.35 × 25,454,948.10
  4. Step 4: Simplify right side
    27,848,400.90x = 1,063,319,399,366,240
  5. Step 5: Solve for x
    x = 1,063,319,399,366,240/27,848,400.90
  6. Step 6: Final answer
    x = 38,182,422.15

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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.