Home / 25,461,015.56-38,191,873.66-7,265,204.90

Finding the Fourth Proportional to 25,461,015.56, 38,191,873.66 and 7,265,204.90

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Solution

The fourth proportional to 25,461,015.56, 38,191,873.66 and 7,265,204.90 is: 10,897,907.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,461,015.56 : 38,191,873.66 = 7,265,204.90 : x
  2. Step 2: Convert to fraction form
    25,461,015.56/38,191,873.66 = 7,265,204.90/x
  3. Step 3: Cross multiply
    25,461,015.56x = 38,191,873.66 × 7,265,204.90
  4. Step 4: Simplify right side
    25,461,015.56x = 277,471,787,445,690.53
  5. Step 5: Solve for x
    x = 277,471,787,445,690.53/25,461,015.56
  6. Step 6: Final answer
    x = 10,897,907.30

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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.