Home / 96,228,022.80-144,314,040.60-53,117,878.80

Finding the Fourth Proportional to 96,228,022.80, 144,314,040.60 and 53,117,878.80

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Solution

The fourth proportional to 96,228,022.80, 144,314,040.60 and 53,117,878.80 is: 79,661,365.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,228,022.80 : 144,314,040.60 = 53,117,878.80 : x
  2. Step 2: Convert to fraction form
    96,228,022.80/144,314,040.60 = 53,117,878.80/x
  3. Step 3: Cross multiply
    96,228,022.80x = 144,314,040.60 × 53,117,878.80
  4. Step 4: Simplify right side
    96,228,022.80x = 7,665,655,717,729,079
  5. Step 5: Solve for x
    x = 7,665,655,717,729,079/96,228,022.80
  6. Step 6: Final answer
    x = 79,661,365.73

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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.