Home / 7,368,320.72-10,094,634.48-7,092,190.08

Finding the Fourth Proportional to 7,368,320.72, 10,094,634.48 and 7,092,190.08

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Solution

The fourth proportional to 7,368,320.72, 10,094,634.48 and 7,092,190.08 is: 9,716,334.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,368,320.72 : 10,094,634.48 = 7,092,190.08 : x
  2. Step 2: Convert to fraction form
    7,368,320.72/10,094,634.48 = 7,092,190.08/x
  3. Step 3: Cross multiply
    7,368,320.72x = 10,094,634.48 × 7,092,190.08
  4. Step 4: Simplify right side
    7,368,320.72x = 71,593,066,520,281.97
  5. Step 5: Solve for x
    x = 71,593,066,520,281.97/7,368,320.72
  6. Step 6: Final answer
    x = 9,716,334.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.