Home / 66,001,880.60-99,014,630.70-27,667,269.80

Finding the Fourth Proportional to 66,001,880.60, 99,014,630.70 and 27,667,269.80

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Solution

The fourth proportional to 66,001,880.60, 99,014,630.70 and 27,667,269.80 is: 41,505,855.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,001,880.60 : 99,014,630.70 = 27,667,269.80 : x
  2. Step 2: Convert to fraction form
    66,001,880.60/99,014,630.70 = 27,667,269.80/x
  3. Step 3: Cross multiply
    66,001,880.60x = 99,014,630.70 × 27,667,269.80
  4. Step 4: Simplify right side
    66,001,880.60x = 2,739,464,501,724,263
  5. Step 5: Solve for x
    x = 2,739,464,501,724,263/66,001,880.60
  6. Step 6: Final answer
    x = 41,505,855.24

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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.