Home / 29,844,552.80-44,766,829.20-20,774,626.40

Finding the Fourth Proportional to 29,844,552.80, 44,766,829.20 and 20,774,626.40

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Solution

The fourth proportional to 29,844,552.80, 44,766,829.20 and 20,774,626.40 is: 31,161,939.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,844,552.80 : 44,766,829.20 = 20,774,626.40 : x
  2. Step 2: Convert to fraction form
    29,844,552.80/44,766,829.20 = 20,774,626.40/x
  3. Step 3: Cross multiply
    29,844,552.80x = 44,766,829.20 × 20,774,626.40
  4. Step 4: Simplify right side
    29,844,552.80x = 930,014,151,742,610.88
  5. Step 5: Solve for x
    x = 930,014,151,742,610.88/29,844,552.80
  6. Step 6: Final answer
    x = 31,161,939.60

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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.