Home / 25,714,190.64-38,568,923.94-8,675,011.20

Finding the Fourth Proportional to 25,714,190.64, 38,568,923.94 and 8,675,011.20

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Solution

The fourth proportional to 25,714,190.64, 38,568,923.94 and 8,675,011.20 is: 13,011,719.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,714,190.64 : 38,568,923.94 = 8,675,011.20 : x
  2. Step 2: Convert to fraction form
    25,714,190.64/38,568,923.94 = 8,675,011.20/x
  3. Step 3: Cross multiply
    25,714,190.64x = 38,568,923.94 × 8,675,011.20
  4. Step 4: Simplify right side
    25,714,190.64x = 334,585,847,151,448.06
  5. Step 5: Solve for x
    x = 334,585,847,151,448.06/25,714,190.64
  6. Step 6: Final answer
    x = 13,011,719.94

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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.