Home / 24,910,503.20-37,366,921.20-7,872,509.60

Finding the Fourth Proportional to 24,910,503.20, 37,366,921.20 and 7,872,509.60

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Solution

The fourth proportional to 24,910,503.20, 37,366,921.20 and 7,872,509.60 is: 11,809,133.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,910,503.20 : 37,366,921.20 = 7,872,509.60 : x
  2. Step 2: Convert to fraction form
    24,910,503.20/37,366,921.20 = 7,872,509.60/x
  3. Step 3: Cross multiply
    24,910,503.20x = 37,366,921.20 × 7,872,509.60
  4. Step 4: Simplify right side
    24,910,503.20x = 294,171,445,869,443.50
  5. Step 5: Solve for x
    x = 294,171,445,869,443.50/24,910,503.20
  6. Step 6: Final answer
    x = 11,809,133.02

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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.