Home / 14,015,259.24-19,337,396.94-8,210,919.12

Finding the Fourth Proportional to 14,015,259.24, 19,337,396.94 and 8,210,919.12

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Solution

The fourth proportional to 14,015,259.24, 19,337,396.94 and 8,210,919.12 is: 11,328,923.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,015,259.24 : 19,337,396.94 = 8,210,919.12 : x
  2. Step 2: Convert to fraction form
    14,015,259.24/19,337,396.94 = 8,210,919.12/x
  3. Step 3: Cross multiply
    14,015,259.24x = 19,337,396.94 × 8,210,919.12
  4. Step 4: Simplify right side
    14,015,259.24x = 158,777,802,265,675.50
  5. Step 5: Solve for x
    x = 158,777,802,265,675.50/14,015,259.24
  6. Step 6: Final answer
    x = 11,328,923.68

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1.5x scale

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.