Home / 9,520,863.66-14,281,264.35-3,455,587.31

Finding the Fourth Proportional to 9,520,863.66, 14,281,264.35 and 3,455,587.31

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Solution

The fourth proportional to 9,520,863.66, 14,281,264.35 and 3,455,587.31 is: 5,183,369.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,520,863.66 : 14,281,264.35 = 3,455,587.31 : x
  2. Step 2: Convert to fraction form
    9,520,863.66/14,281,264.35 = 3,455,587.31/x
  3. Step 3: Cross multiply
    9,520,863.66x = 14,281,264.35 × 3,455,587.31
  4. Step 4: Simplify right side
    9,520,863.66x = 49,350,155,787,209.08
  5. Step 5: Solve for x
    x = 49,350,155,787,209.08/9,520,863.66
  6. Step 6: Final answer
    x = 5,183,369.66

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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.