Home / 99,080,759.80-148,567,995.60-41,507,984.80

Finding the Fourth Proportional to 99,080,759.80, 148,567,995.60 and 41,507,984.80

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Solution

The fourth proportional to 99,080,759.80, 148,567,995.60 and 41,507,984.80 is: 62,239,713.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,080,759.80 : 148,567,995.60 = 41,507,984.80 : x
  2. Step 2: Convert to fraction form
    99,080,759.80/148,567,995.60 = 41,507,984.80/x
  3. Step 3: Cross multiply
    99,080,759.80x = 148,567,995.60 × 41,507,984.80
  4. Step 4: Simplify right side
    99,080,759.80x = 6,166,758,103,131,266
  5. Step 5: Solve for x
    x = 6,166,758,103,131,266/99,080,759.80
  6. Step 6: Final answer
    x = 62,239,713.50

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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.