Home / 52,396,977.16-72,258,782.28-41,409,974.40

Finding the Fourth Proportional to 52,396,977.16, 72,258,782.28 and 41,409,974.40

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Solution

The fourth proportional to 52,396,977.16, 72,258,782.28 and 41,409,974.40 is: 57,107,002.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,396,977.16 : 72,258,782.28 = 41,409,974.40 : x
  2. Step 2: Convert to fraction form
    52,396,977.16/72,258,782.28 = 41,409,974.40/x
  3. Step 3: Cross multiply
    52,396,977.16x = 72,258,782.28 × 41,409,974.40
  4. Step 4: Simplify right side
    52,396,977.16x = 2,992,234,324,603,102.50
  5. Step 5: Solve for x
    x = 2,992,234,324,603,102.50/52,396,977.16
  6. Step 6: Final answer
    x = 57,107,002.86

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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.