Home / 304,066,975.02-456,054,378.46-82,755,560.79

Finding the Fourth Proportional to 304,066,975.02, 456,054,378.46 and 82,755,560.79

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Solution

The fourth proportional to 304,066,975.02, 456,054,378.46 and 82,755,560.79 is: 124,120,798.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,066,975.02 : 456,054,378.46 = 82,755,560.79 : x
  2. Step 2: Convert to fraction form
    304,066,975.02/456,054,378.46 = 82,755,560.79/x
  3. Step 3: Cross multiply
    304,066,975.02x = 456,054,378.46 × 82,755,560.79
  4. Step 4: Simplify right side
    304,066,975.02x = 37,741,035,840,192,200
  5. Step 5: Solve for x
    x = 37,741,035,840,192,200/304,066,975.02
  6. Step 6: Final answer
    x = 124,120,798.84

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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.