Home / 29,789,600.40-44,684,400.60-10,620,982.80

Finding the Fourth Proportional to 29,789,600.40, 44,684,400.60 and 10,620,982.80

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Solution

The fourth proportional to 29,789,600.40, 44,684,400.60 and 10,620,982.80 is: 15,931,474.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,789,600.40 : 44,684,400.60 = 10,620,982.80 : x
  2. Step 2: Convert to fraction form
    29,789,600.40/44,684,400.60 = 10,620,982.80/x
  3. Step 3: Cross multiply
    29,789,600.40x = 44,684,400.60 × 10,620,982.80
  4. Step 4: Simplify right side
    29,789,600.40x = 474,592,250,200,909.75
  5. Step 5: Solve for x
    x = 474,592,250,200,909.75/29,789,600.40
  6. Step 6: Final answer
    x = 15,931,474.20

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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.