Home / 110,106,239.82-151,956,293.80-60,555,344.36

Finding the Fourth Proportional to 110,106,239.82, 151,956,293.80 and 60,555,344.36

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Solution

The fourth proportional to 110,106,239.82, 151,956,293.80 and 60,555,344.36 is: 83,571,700.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,106,239.82 : 151,956,293.80 = 60,555,344.36 : x
  2. Step 2: Convert to fraction form
    110,106,239.82/151,956,293.80 = 60,555,344.36/x
  3. Step 3: Cross multiply
    110,106,239.82x = 151,956,293.80 × 60,555,344.36
  4. Step 4: Simplify right side
    110,106,239.82x = 9,201,765,698,728,334
  5. Step 5: Solve for x
    x = 9,201,765,698,728,334/110,106,239.82
  6. Step 6: Final answer
    x = 83,571,700.51

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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.