Home / 9,480,269.91-13,079,049.89-5,505,864.51

Finding the Fourth Proportional to 9,480,269.91, 13,079,049.89 and 5,505,864.51

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Solution

The fourth proportional to 9,480,269.91, 13,079,049.89 and 5,505,864.51 is: 7,595,931.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,480,269.91 : 13,079,049.89 = 5,505,864.51 : x
  2. Step 2: Convert to fraction form
    9,480,269.91/13,079,049.89 = 5,505,864.51/x
  3. Step 3: Cross multiply
    9,480,269.91x = 13,079,049.89 × 5,505,864.51
  4. Step 4: Simplify right side
    9,480,269.91x = 72,011,476,586,341.08
  5. Step 5: Solve for x
    x = 72,011,476,586,341.08/9,480,269.91
  6. Step 6: Final answer
    x = 7,595,931.05

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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.