Home / 11,235,309.70-16,824,452.55-6,180,909.70

Finding the Fourth Proportional to 11,235,309.70, 16,824,452.55 and 6,180,909.70

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Solution

The fourth proportional to 11,235,309.70, 16,824,452.55 and 6,180,909.70 is: 9,255,679.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,235,309.70 : 16,824,452.55 = 6,180,909.70 : x
  2. Step 2: Convert to fraction form
    11,235,309.70/16,824,452.55 = 6,180,909.70/x
  3. Step 3: Cross multiply
    11,235,309.70x = 16,824,452.55 × 6,180,909.70
  4. Step 4: Simplify right side
    11,235,309.70x = 103,990,421,963,484.75
  5. Step 5: Solve for x
    x = 103,990,421,963,484.75/11,235,309.70
  6. Step 6: Final answer
    x = 9,255,679.17

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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.