Home / 9,585,868.50-13,228,603.80-5,235,082.80

Finding the Fourth Proportional to 9,585,868.50, 13,228,603.80 and 5,235,082.80

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Solution

The fourth proportional to 9,585,868.50, 13,228,603.80 and 5,235,082.80 is: 7,224,471.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,585,868.50 : 13,228,603.80 = 5,235,082.80 : x
  2. Step 2: Convert to fraction form
    9,585,868.50/13,228,603.80 = 5,235,082.80/x
  3. Step 3: Cross multiply
    9,585,868.50x = 13,228,603.80 × 5,235,082.80
  4. Step 4: Simplify right side
    9,585,868.50x = 69,252,836,221,394.64
  5. Step 5: Solve for x
    x = 69,252,836,221,394.64/9,585,868.50
  6. Step 6: Final answer
    x = 7,224,471.75

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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.