Home / 9,342,211.20-14,013,754.20-2,952,963.60

Finding the Fourth Proportional to 9,342,211.20, 14,013,754.20 and 2,952,963.60

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Solution

The fourth proportional to 9,342,211.20, 14,013,754.20 and 2,952,963.60 is: 4,429,583.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,342,211.20 : 14,013,754.20 = 2,952,963.60 : x
  2. Step 2: Convert to fraction form
    9,342,211.20/14,013,754.20 = 2,952,963.60/x
  3. Step 3: Cross multiply
    9,342,211.20x = 14,013,754.20 × 2,952,963.60
  4. Step 4: Simplify right side
    9,342,211.20x = 41,382,106,051,947.12
  5. Step 5: Solve for x
    x = 41,382,106,051,947.12/9,342,211.20
  6. Step 6: Final answer
    x = 4,429,583.66

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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.