Home / 9,667,593.87-13,341,013.03-5,316,680.08

Finding the Fourth Proportional to 9,667,593.87, 13,341,013.03 and 5,316,680.08

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Solution

The fourth proportional to 9,667,593.87, 13,341,013.03 and 5,316,680.08 is: 7,336,871.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,667,593.87 : 13,341,013.03 = 5,316,680.08 : x
  2. Step 2: Convert to fraction form
    9,667,593.87/13,341,013.03 = 5,316,680.08/x
  3. Step 3: Cross multiply
    9,667,593.87x = 13,341,013.03 × 5,316,680.08
  4. Step 4: Simplify right side
    9,667,593.87x = 70,929,898,223,621.44
  5. Step 5: Solve for x
    x = 70,929,898,223,621.44/9,667,593.87
  6. Step 6: Final answer
    x = 7,336,871.94

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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.