Home / 55,952,905.60-83,929,358.40-33,222,102.40

Finding the Fourth Proportional to 55,952,905.60, 83,929,358.40 and 33,222,102.40

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Solution

The fourth proportional to 55,952,905.60, 83,929,358.40 and 33,222,102.40 is: 49,833,153.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,952,905.60 : 83,929,358.40 = 33,222,102.40 : x
  2. Step 2: Convert to fraction form
    55,952,905.60/83,929,358.40 = 33,222,102.40/x
  3. Step 3: Cross multiply
    55,952,905.60x = 83,929,358.40 × 33,222,102.40
  4. Step 4: Simplify right side
    55,952,905.60x = 2,788,309,739,131,100
  5. Step 5: Solve for x
    x = 2,788,309,739,131,100/55,952,905.60
  6. Step 6: Final answer
    x = 49,833,153.60

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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.