Home / 8,765,172.73-13,149,171.88-2,699,898.55

Finding the Fourth Proportional to 8,765,172.73, 13,149,171.88 and 2,699,898.55

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Solution

The fourth proportional to 8,765,172.73, 13,149,171.88 and 2,699,898.55 is: 4,050,283.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,765,172.73 : 13,149,171.88 = 2,699,898.55 : x
  2. Step 2: Convert to fraction form
    8,765,172.73/13,149,171.88 = 2,699,898.55/x
  3. Step 3: Cross multiply
    8,765,172.73x = 13,149,171.88 × 2,699,898.55
  4. Step 4: Simplify right side
    8,765,172.73x = 35,501,430,092,512.77
  5. Step 5: Solve for x
    x = 35,501,430,092,512.77/8,765,172.73
  6. Step 6: Final answer
    x = 4,050,283.00

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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.