Home / 9,178,330.44-13,765,527.36-3,785,582.16

Finding the Fourth Proportional to 9,178,330.44, 13,765,527.36 and 3,785,582.16

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Solution

The fourth proportional to 9,178,330.44, 13,765,527.36 and 3,785,582.16 is: 5,677,561.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,178,330.44 : 13,765,527.36 = 3,785,582.16 : x
  2. Step 2: Convert to fraction form
    9,178,330.44/13,765,527.36 = 3,785,582.16/x
  3. Step 3: Cross multiply
    9,178,330.44x = 13,765,527.36 × 3,785,582.16
  4. Step 4: Simplify right side
    9,178,330.44x = 52,110,534,797,007.90
  5. Step 5: Solve for x
    x = 52,110,534,797,007.90/9,178,330.44
  6. Step 6: Final answer
    x = 5,677,561.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.