Home / 9,500,736.04-13,110,664.47-5,149,728.92

Finding the Fourth Proportional to 9,500,736.04, 13,110,664.47 and 5,149,728.92

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Solution

The fourth proportional to 9,500,736.04, 13,110,664.47 and 5,149,728.92 is: 7,106,435.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,500,736.04 : 13,110,664.47 = 5,149,728.92 : x
  2. Step 2: Convert to fraction form
    9,500,736.04/13,110,664.47 = 5,149,728.92/x
  3. Step 3: Cross multiply
    9,500,736.04x = 13,110,664.47 × 5,149,728.92
  4. Step 4: Simplify right side
    9,500,736.04x = 67,516,367,981,575.48
  5. Step 5: Solve for x
    x = 67,516,367,981,575.48/9,500,736.04
  6. Step 6: Final answer
    x = 7,106,435.51

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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.