Home / 9,835,472-13,573,191.36-5,484,515.84

Finding the Fourth Proportional to 9,835,472, 13,573,191.36 and 5,484,515.84

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Solution

The fourth proportional to 9,835,472, 13,573,191.36 and 5,484,515.84 is: 7,568,765.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,835,472 : 13,573,191.36 = 5,484,515.84 : x
  2. Step 2: Convert to fraction form
    9,835,472/13,573,191.36 = 5,484,515.84/x
  3. Step 3: Cross multiply
    9,835,472x = 13,573,191.36 × 5,484,515.84
  4. Step 4: Simplify right side
    9,835,472x = 74,442,383,013,271.14
  5. Step 5: Solve for x
    x = 74,442,383,013,271.14/9,835,472
  6. Step 6: Final answer
    x = 7,568,765.69

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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.