Home / 31,834,200.70-47,751,301.05-11,373,722.20

Finding the Fourth Proportional to 31,834,200.70, 47,751,301.05 and 11,373,722.20

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Solution

The fourth proportional to 31,834,200.70, 47,751,301.05 and 11,373,722.20 is: 17,060,583.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,834,200.70 : 47,751,301.05 = 11,373,722.20 : x
  2. Step 2: Convert to fraction form
    31,834,200.70/47,751,301.05 = 11,373,722.20/x
  3. Step 3: Cross multiply
    31,834,200.70x = 47,751,301.05 × 11,373,722.20
  4. Step 4: Simplify right side
    31,834,200.70x = 543,110,032,831,268.25
  5. Step 5: Solve for x
    x = 543,110,032,831,268.25/31,834,200.70
  6. Step 6: Final answer
    x = 17,060,583.30

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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.