Home / 16,867,441.59-25,301,161.85-4,087,946.31

Finding the Fourth Proportional to 16,867,441.59, 25,301,161.85 and 4,087,946.31

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Solution

The fourth proportional to 16,867,441.59, 25,301,161.85 and 4,087,946.31 is: 6,131,919.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,867,441.59 : 25,301,161.85 = 4,087,946.31 : x
  2. Step 2: Convert to fraction form
    16,867,441.59/25,301,161.85 = 4,087,946.31/x
  3. Step 3: Cross multiply
    16,867,441.59x = 25,301,161.85 × 4,087,946.31
  4. Step 4: Simplify right side
    16,867,441.59x = 103,429,791,202,980.53
  5. Step 5: Solve for x
    x = 103,429,791,202,980.53/16,867,441.59
  6. Step 6: Final answer
    x = 6,131,919.33

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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.