Home / 15,190,124.40-22,782,730.68-5,610,014.64

Finding the Fourth Proportional to 15,190,124.40, 22,782,730.68 and 5,610,014.64

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Solution

The fourth proportional to 15,190,124.40, 22,782,730.68 and 5,610,014.64 is: 8,414,114.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,190,124.40 : 22,782,730.68 = 5,610,014.64 : x
  2. Step 2: Convert to fraction form
    15,190,124.40/22,782,730.68 = 5,610,014.64/x
  3. Step 3: Cross multiply
    15,190,124.40x = 22,782,730.68 × 5,610,014.64
  4. Step 4: Simplify right side
    15,190,124.40x = 127,811,452,653,977.14
  5. Step 5: Solve for x
    x = 127,811,452,653,977.14/15,190,124.40
  6. Step 6: Final answer
    x = 8,414,114.94

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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.