Home / 27,848,381.40-41,772,572.10-25,454,928.60

Finding the Fourth Proportional to 27,848,381.40, 41,772,572.10 and 25,454,928.60

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Solution

The fourth proportional to 27,848,381.40, 41,772,572.10 and 25,454,928.60 is: 38,182,392.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,848,381.40 : 41,772,572.10 = 25,454,928.60 : x
  2. Step 2: Convert to fraction form
    27,848,381.40/41,772,572.10 = 25,454,928.60/x
  3. Step 3: Cross multiply
    27,848,381.40x = 41,772,572.10 × 25,454,928.60
  4. Step 4: Simplify right side
    27,848,381.40x = 1,063,317,840,243,852.12
  5. Step 5: Solve for x
    x = 1,063,317,840,243,852.12/27,848,381.40
  6. Step 6: Final answer
    x = 38,182,392.90

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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.