Home / 8,010,111.60-12,016,333.80-2,617,455.60

Finding the Fourth Proportional to 8,010,111.60, 12,016,333.80 and 2,617,455.60

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Solution

The fourth proportional to 8,010,111.60, 12,016,333.80 and 2,617,455.60 is: 3,926,564.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,010,111.60 : 12,016,333.80 = 2,617,455.60 : x
  2. Step 2: Convert to fraction form
    8,010,111.60/12,016,333.80 = 2,617,455.60/x
  3. Step 3: Cross multiply
    8,010,111.60x = 12,016,333.80 × 2,617,455.60
  4. Step 4: Simplify right side
    8,010,111.60x = 31,452,220,196,279.28
  5. Step 5: Solve for x
    x = 31,452,220,196,279.28/8,010,111.60
  6. Step 6: Final answer
    x = 3,926,564.54

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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.