Home / 15,672,873.60-23,509,310.40-4,158,318.60

Finding the Fourth Proportional to 15,672,873.60, 23,509,310.40 and 4,158,318.60

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Solution

The fourth proportional to 15,672,873.60, 23,509,310.40 and 4,158,318.60 is: 6,237,477.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,672,873.60 : 23,509,310.40 = 4,158,318.60 : x
  2. Step 2: Convert to fraction form
    15,672,873.60/23,509,310.40 = 4,158,318.60/x
  3. Step 3: Cross multiply
    15,672,873.60x = 23,509,310.40 × 4,158,318.60
  4. Step 4: Simplify right side
    15,672,873.60x = 97,759,202,709,493.44
  5. Step 5: Solve for x
    x = 97,759,202,709,493.44/15,672,873.60
  6. Step 6: Final answer
    x = 6,237,477.90

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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.