Home / 37,271,640.72-55,834,729.19-29,035,719.66

Finding the Fourth Proportional to 37,271,640.72, 55,834,729.19 and 29,035,719.66

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Solution

The fourth proportional to 37,271,640.72, 55,834,729.19 and 29,035,719.66 is: 43,496,919.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,271,640.72 : 55,834,729.19 = 29,035,719.66 : x
  2. Step 2: Convert to fraction form
    37,271,640.72/55,834,729.19 = 29,035,719.66/x
  3. Step 3: Cross multiply
    37,271,640.72x = 55,834,729.19 × 29,035,719.66
  4. Step 4: Simplify right side
    37,271,640.72x = 1,621,201,543,907,680.25
  5. Step 5: Solve for x
    x = 1,621,201,543,907,680.25/37,271,640.72
  6. Step 6: Final answer
    x = 43,496,919.17

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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.