Home / 15,744,273.60-23,616,410.40-12,944,913.60

Finding the Fourth Proportional to 15,744,273.60, 23,616,410.40 and 12,944,913.60

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Solution

The fourth proportional to 15,744,273.60, 23,616,410.40 and 12,944,913.60 is: 19,417,370.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,744,273.60 : 23,616,410.40 = 12,944,913.60 : x
  2. Step 2: Convert to fraction form
    15,744,273.60/23,616,410.40 = 12,944,913.60/x
  3. Step 3: Cross multiply
    15,744,273.60x = 23,616,410.40 × 12,944,913.60
  4. Step 4: Simplify right side
    15,744,273.60x = 305,712,392,170,141.44
  5. Step 5: Solve for x
    x = 305,712,392,170,141.44/15,744,273.60
  6. Step 6: Final answer
    x = 19,417,370.40

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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.