Home / 106,827,404.40-160,241,106.60-96,942,601.80

Finding the Fourth Proportional to 106,827,404.40, 160,241,106.60 and 96,942,601.80

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Solution

The fourth proportional to 106,827,404.40, 160,241,106.60 and 96,942,601.80 is: 145,413,902.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,827,404.40 : 160,241,106.60 = 96,942,601.80 : x
  2. Step 2: Convert to fraction form
    106,827,404.40/160,241,106.60 = 96,942,601.80/x
  3. Step 3: Cross multiply
    106,827,404.40x = 160,241,106.60 × 96,942,601.80
  4. Step 4: Simplify right side
    106,827,404.40x = 15,534,189,789,115,150
  5. Step 5: Solve for x
    x = 15,534,189,789,115,150/106,827,404.40
  6. Step 6: Final answer
    x = 145,413,902.70

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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.