Home / 47,297,201.80-70,956,300.30-21,732,046.60

Finding the Fourth Proportional to 47,297,201.80, 70,956,300.30 and 21,732,046.60

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Solution

The fourth proportional to 47,297,201.80, 70,956,300.30 and 21,732,046.60 is: 32,602,893.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,297,201.80 : 70,956,300.30 = 21,732,046.60 : x
  2. Step 2: Convert to fraction form
    47,297,201.80/70,956,300.30 = 21,732,046.60/x
  3. Step 3: Cross multiply
    47,297,201.80x = 70,956,300.30 × 21,732,046.60
  4. Step 4: Simplify right side
    47,297,201.80x = 1,542,025,624,683,194
  5. Step 5: Solve for x
    x = 1,542,025,624,683,194/47,297,201.80
  6. Step 6: Final answer
    x = 32,602,893.32

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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.