Home / 9,686,715.67-13,367,604.99-5,335,701.04

Finding the Fourth Proportional to 9,686,715.67, 13,367,604.99 and 5,335,701.04

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Solution

The fourth proportional to 9,686,715.67, 13,367,604.99 and 5,335,701.04 is: 7,363,232.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,686,715.67 : 13,367,604.99 = 5,335,701.04 : x
  2. Step 2: Convert to fraction form
    9,686,715.67/13,367,604.99 = 5,335,701.04/x
  3. Step 3: Cross multiply
    9,686,715.67x = 13,367,604.99 × 5,335,701.04
  4. Step 4: Simplify right side
    9,686,715.67x = 71,325,543,847,452.19
  5. Step 5: Solve for x
    x = 71,325,543,847,452.19/9,686,715.67
  6. Step 6: Final answer
    x = 7,363,232.93

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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.