Home / 7,444,111,469.80-11,166,167,204.70-7,392,455,404.60

Finding the Fourth Proportional to 7,444,111,469.80, 11,166,167,204.70 and 7,392,455,404.60

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Solution

The fourth proportional to 7,444,111,469.80, 11,166,167,204.70 and 7,392,455,404.60 is: 11,088,683,106.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,444,111,469.80 : 11,166,167,204.70 = 7,392,455,404.60 : x
  2. Step 2: Convert to fraction form
    7,444,111,469.80/11,166,167,204.70 = 7,392,455,404.60/x
  3. Step 3: Cross multiply
    7,444,111,469.80x = 11,166,167,204.70 × 7,392,455,404.60
  4. Step 4: Simplify right side
    7,444,111,469.80x = 82,545,393,101,051,805,696
  5. Step 5: Solve for x
    x = 82,545,393,101,051,805,696/7,444,111,469.80
  6. Step 6: Final answer
    x = 11,088,683,106.90

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Double scale
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1.5x scale

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.