Home / 335,178,239.85-502,839,725.40-102,027,183.57

Finding the Fourth Proportional to 335,178,239.85, 502,839,725.40 and 102,027,183.57

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Solution

The fourth proportional to 335,178,239.85, 502,839,725.40 and 102,027,183.57 is: 153,062,803.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,178,239.85 : 502,839,725.40 = 102,027,183.57 : x
  2. Step 2: Convert to fraction form
    335,178,239.85/502,839,725.40 = 102,027,183.57/x
  3. Step 3: Cross multiply
    335,178,239.85x = 502,839,725.40 × 102,027,183.57
  4. Step 4: Simplify right side
    335,178,239.85x = 51,303,320,969,674,184
  5. Step 5: Solve for x
    x = 51,303,320,969,674,184/335,178,239.85
  6. Step 6: Final answer
    x = 153,062,803.22

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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.