Home / 10,870,165.77-15,001,015.28-5,975,594.43

Finding the Fourth Proportional to 10,870,165.77, 15,001,015.28 and 5,975,594.43

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Solution

The fourth proportional to 10,870,165.77, 15,001,015.28 and 5,975,594.43 is: 8,246,422.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,870,165.77 : 15,001,015.28 = 5,975,594.43 : x
  2. Step 2: Convert to fraction form
    10,870,165.77/15,001,015.28 = 5,975,594.43/x
  3. Step 3: Cross multiply
    10,870,165.77x = 15,001,015.28 × 5,975,594.43
  4. Step 4: Simplify right side
    10,870,165.77x = 89,639,983,351,512.88
  5. Step 5: Solve for x
    x = 89,639,983,351,512.88/10,870,165.77
  6. Step 6: Final answer
    x = 8,246,422.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.