Home / 10,699,952.40-16,051,146.03-3,879,737.82

Finding the Fourth Proportional to 10,699,952.40, 16,051,146.03 and 3,879,737.82

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Solution

The fourth proportional to 10,699,952.40, 16,051,146.03 and 3,879,737.82 is: 5,820,048.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,699,952.40 : 16,051,146.03 = 3,879,737.82 : x
  2. Step 2: Convert to fraction form
    10,699,952.40/16,051,146.03 = 3,879,737.82/x
  3. Step 3: Cross multiply
    10,699,952.40x = 16,051,146.03 × 3,879,737.82
  4. Step 4: Simplify right side
    10,699,952.40x = 62,274,238,306,933.85
  5. Step 5: Solve for x
    x = 62,274,238,306,933.85/10,699,952.40
  6. Step 6: Final answer
    x = 5,820,048.16

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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.