Home / 9,963,601.12-14,890,810.01-7,273,591.12

Finding the Fourth Proportional to 9,963,601.12, 14,890,810.01 and 7,273,591.12

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Solution

The fourth proportional to 9,963,601.12, 14,890,810.01 and 7,273,591.12 is: 10,870,533.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,963,601.12 : 14,890,810.01 = 7,273,591.12 : x
  2. Step 2: Convert to fraction form
    9,963,601.12/14,890,810.01 = 7,273,591.12/x
  3. Step 3: Cross multiply
    9,963,601.12x = 14,890,810.01 × 7,273,591.12
  4. Step 4: Simplify right side
    9,963,601.12x = 108,309,663,458,343.11
  5. Step 5: Solve for x
    x = 108,309,663,458,343.11/9,963,601.12
  6. Step 6: Final answer
    x = 10,870,533.87

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.