Home / 34,082,786.40-51,124,438.80-11,363,647.20

Finding the Fourth Proportional to 34,082,786.40, 51,124,438.80 and 11,363,647.20

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Solution

The fourth proportional to 34,082,786.40, 51,124,438.80 and 11,363,647.20 is: 17,045,557.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,082,786.40 : 51,124,438.80 = 11,363,647.20 : x
  2. Step 2: Convert to fraction form
    34,082,786.40/51,124,438.80 = 11,363,647.20/x
  3. Step 3: Cross multiply
    34,082,786.40x = 51,124,438.80 × 11,363,647.20
  4. Step 4: Simplify right side
    34,082,786.40x = 580,960,085,821,191.25
  5. Step 5: Solve for x
    x = 580,960,085,821,191.25/34,082,786.40
  6. Step 6: Final answer
    x = 17,045,557.22

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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.