Home / 26,707,917.60-40,103,866.80-15,370,509.60

Finding the Fourth Proportional to 26,707,917.60, 40,103,866.80 and 15,370,509.60

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Solution

The fourth proportional to 26,707,917.60, 40,103,866.80 and 15,370,509.60 is: 23,079,930.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,707,917.60 : 40,103,866.80 = 15,370,509.60 : x
  2. Step 2: Convert to fraction form
    26,707,917.60/40,103,866.80 = 15,370,509.60/x
  3. Step 3: Cross multiply
    26,707,917.60x = 40,103,866.80 × 15,370,509.60
  4. Step 4: Simplify right side
    26,707,917.60x = 616,416,869,646,521.25
  5. Step 5: Solve for x
    x = 616,416,869,646,521.25/26,707,917.60
  6. Step 6: Final answer
    x = 23,079,930.04

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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.