Home / 110,486,245.71-152,474,699.90-60,253,205.09

Finding the Fourth Proportional to 110,486,245.71, 152,474,699.90 and 60,253,205.09

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Solution

The fourth proportional to 110,486,245.71, 152,474,699.90 and 60,253,205.09 is: 83,151,430.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,486,245.71 : 152,474,699.90 = 60,253,205.09 : x
  2. Step 2: Convert to fraction form
    110,486,245.71/152,474,699.90 = 60,253,205.09/x
  3. Step 3: Cross multiply
    110,486,245.71x = 152,474,699.90 × 60,253,205.09
  4. Step 4: Simplify right side
    110,486,245.71x = 9,187,089,364,110,904
  5. Step 5: Solve for x
    x = 9,187,089,364,110,904/110,486,245.71
  6. Step 6: Final answer
    x = 83,151,430.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.