Home / 11,456,145.60-17,183,829.60-2,936,565.60

Finding the Fourth Proportional to 11,456,145.60, 17,183,829.60 and 2,936,565.60

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Solution

The fourth proportional to 11,456,145.60, 17,183,829.60 and 2,936,565.60 is: 4,404,748.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,456,145.60 : 17,183,829.60 = 2,936,565.60 : x
  2. Step 2: Convert to fraction form
    11,456,145.60/17,183,829.60 = 2,936,565.60/x
  3. Step 3: Cross multiply
    11,456,145.60x = 17,183,829.60 × 2,936,565.60
  4. Step 4: Simplify right side
    11,456,145.60x = 50,461,442,879,621.77
  5. Step 5: Solve for x
    x = 50,461,442,879,621.77/11,456,145.60
  6. Step 6: Final answer
    x = 4,404,748.74

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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.