Home / 9,395,800.32-12,965,993.60-5,475,313.92

Finding the Fourth Proportional to 9,395,800.32, 12,965,993.60 and 5,475,313.92

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Solution

The fourth proportional to 9,395,800.32, 12,965,993.60 and 5,475,313.92 is: 7,555,810.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,395,800.32 : 12,965,993.60 = 5,475,313.92 : x
  2. Step 2: Convert to fraction form
    9,395,800.32/12,965,993.60 = 5,475,313.92/x
  3. Step 3: Cross multiply
    9,395,800.32x = 12,965,993.60 × 5,475,313.92
  4. Step 4: Simplify right side
    9,395,800.32x = 70,992,885,244,710.91
  5. Step 5: Solve for x
    x = 70,992,885,244,710.91/9,395,800.32
  6. Step 6: Final answer
    x = 7,555,810.34

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1.5x scale

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.