Home / 15,451,779.10-23,177,553.45-4,669,059.10

Finding the Fourth Proportional to 15,451,779.10, 23,177,553.45 and 4,669,059.10

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Solution

The fourth proportional to 15,451,779.10, 23,177,553.45 and 4,669,059.10 is: 7,003,553.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,451,779.10 : 23,177,553.45 = 4,669,059.10 : x
  2. Step 2: Convert to fraction form
    15,451,779.10/23,177,553.45 = 4,669,059.10/x
  3. Step 3: Cross multiply
    15,451,779.10x = 23,177,553.45 × 4,669,059.10
  4. Step 4: Simplify right side
    15,451,779.10x = 108,217,366,851,458.89
  5. Step 5: Solve for x
    x = 108,217,366,851,458.89/15,451,779.10
  6. Step 6: Final answer
    x = 7,003,553.84

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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.