Home / 10,071,833.76-15,109,250.58-3,594,406.32

Finding the Fourth Proportional to 10,071,833.76, 15,109,250.58 and 3,594,406.32

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Solution

The fourth proportional to 10,071,833.76, 15,109,250.58 and 3,594,406.32 is: 5,392,144.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,071,833.76 : 15,109,250.58 = 3,594,406.32 : x
  2. Step 2: Convert to fraction form
    10,071,833.76/15,109,250.58 = 3,594,406.32/x
  3. Step 3: Cross multiply
    10,071,833.76x = 15,109,250.58 × 3,594,406.32
  4. Step 4: Simplify right side
    10,071,833.76x = 54,308,785,775,215.66
  5. Step 5: Solve for x
    x = 54,308,785,775,215.66/10,071,833.76
  6. Step 6: Final answer
    x = 5,392,144.77

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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.