Home / 15,016,951.35-22,527,520.73-4,643,017.31

Finding the Fourth Proportional to 15,016,951.35, 22,527,520.73 and 4,643,017.31

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Solution

The fourth proportional to 15,016,951.35, 22,527,520.73 and 4,643,017.31 is: 6,965,173.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,016,951.35 : 22,527,520.73 = 4,643,017.31 : x
  2. Step 2: Convert to fraction form
    15,016,951.35/22,527,520.73 = 4,643,017.31/x
  3. Step 3: Cross multiply
    15,016,951.35x = 22,527,520.73 × 4,643,017.31
  4. Step 4: Simplify right side
    15,016,951.35x = 104,595,668,564,921.14
  5. Step 5: Solve for x
    x = 104,595,668,564,921.14/15,016,951.35
  6. Step 6: Final answer
    x = 6,965,173.30

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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.