Home / 9,542,373.14-13,167,491.82-5,674,146.86

Finding the Fourth Proportional to 9,542,373.14, 13,167,491.82 and 5,674,146.86

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Solution

The fourth proportional to 9,542,373.14, 13,167,491.82 and 5,674,146.86 is: 7,829,738.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,542,373.14 : 13,167,491.82 = 5,674,146.86 : x
  2. Step 2: Convert to fraction form
    9,542,373.14/13,167,491.82 = 5,674,146.86/x
  3. Step 3: Cross multiply
    9,542,373.14x = 13,167,491.82 × 5,674,146.86
  4. Step 4: Simplify right side
    9,542,373.14x = 74,714,282,364,528.69
  5. Step 5: Solve for x
    x = 74,714,282,364,528.69/9,542,373.14
  6. Step 6: Final answer
    x = 7,829,738.08

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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.