Home / 9,482,178.62-14,221,824.41-3,092,420.72

Finding the Fourth Proportional to 9,482,178.62, 14,221,824.41 and 3,092,420.72

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Solution

The fourth proportional to 9,482,178.62, 14,221,824.41 and 3,092,420.72 is: 4,638,160.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,482,178.62 : 14,221,824.41 = 3,092,420.72 : x
  2. Step 2: Convert to fraction form
    9,482,178.62/14,221,824.41 = 3,092,420.72/x
  3. Step 3: Cross multiply
    9,482,178.62x = 14,221,824.41 × 3,092,420.72
  4. Step 4: Simplify right side
    9,482,178.62x = 43,979,864,395,114.55
  5. Step 5: Solve for x
    x = 43,979,864,395,114.55/9,482,178.62
  6. Step 6: Final answer
    x = 4,638,160.30

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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.