Home / 9,368,052.33-12,930,661.34-5,448,730.34

Finding the Fourth Proportional to 9,368,052.33, 12,930,661.34 and 5,448,730.34

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Solution

The fourth proportional to 9,368,052.33, 12,930,661.34 and 5,448,730.34 is: 7,520,846.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,368,052.33 : 12,930,661.34 = 5,448,730.34 : x
  2. Step 2: Convert to fraction form
    9,368,052.33/12,930,661.34 = 5,448,730.34/x
  3. Step 3: Cross multiply
    9,368,052.33x = 12,930,661.34 × 5,448,730.34
  4. Step 4: Simplify right side
    9,368,052.33x = 70,455,686,815,687.91
  5. Step 5: Solve for x
    x = 70,455,686,815,687.91/9,368,052.33
  6. Step 6: Final answer
    x = 7,520,846.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.