Home / 11,834,379.60-17,751,569.40-6,153,865.80

Finding the Fourth Proportional to 11,834,379.60, 17,751,569.40 and 6,153,865.80

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Solution

The fourth proportional to 11,834,379.60, 17,751,569.40 and 6,153,865.80 is: 9,230,798.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,834,379.60 : 17,751,569.40 = 6,153,865.80 : x
  2. Step 2: Convert to fraction form
    11,834,379.60/17,751,569.40 = 6,153,865.80/x
  3. Step 3: Cross multiply
    11,834,379.60x = 17,751,569.40 × 6,153,865.80
  4. Step 4: Simplify right side
    11,834,379.60x = 109,240,775,826,986.50
  5. Step 5: Solve for x
    x = 109,240,775,826,986.50/11,834,379.60
  6. Step 6: Final answer
    x = 9,230,798.70

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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.