Home / 28,969,352.40-43,454,028.60-24,292,671.60

Finding the Fourth Proportional to 28,969,352.40, 43,454,028.60 and 24,292,671.60

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Solution

The fourth proportional to 28,969,352.40, 43,454,028.60 and 24,292,671.60 is: 36,439,007.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,969,352.40 : 43,454,028.60 = 24,292,671.60 : x
  2. Step 2: Convert to fraction form
    28,969,352.40/43,454,028.60 = 24,292,671.60/x
  3. Step 3: Cross multiply
    28,969,352.40x = 43,454,028.60 × 24,292,671.60
  4. Step 4: Simplify right side
    28,969,352.40x = 1,055,614,446,476,807.88
  5. Step 5: Solve for x
    x = 1,055,614,446,476,807.88/28,969,352.40
  6. Step 6: Final answer
    x = 36,439,007.40

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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.