Home / 9,450,857.81-14,179,228.52-3,385,641.57

Finding the Fourth Proportional to 9,450,857.81, 14,179,228.52 and 3,385,641.57

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Solution

The fourth proportional to 9,450,857.81, 14,179,228.52 and 3,385,641.57 is: 5,079,516.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,450,857.81 : 14,179,228.52 = 3,385,641.57 : x
  2. Step 2: Convert to fraction form
    9,450,857.81/14,179,228.52 = 3,385,641.57/x
  3. Step 3: Cross multiply
    9,450,857.81x = 14,179,228.52 × 3,385,641.57
  4. Step 4: Simplify right side
    9,450,857.81x = 48,005,785,490,913.37
  5. Step 5: Solve for x
    x = 48,005,785,490,913.37/9,450,857.81
  6. Step 6: Final answer
    x = 5,079,516.22

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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.