Home / 335,178,272.10-502,839,773.76-102,027,215.82

Finding the Fourth Proportional to 335,178,272.10, 502,839,773.76 and 102,027,215.82

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Solution

The fourth proportional to 335,178,272.10, 502,839,773.76 and 102,027,215.82 is: 153,062,851.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,178,272.10 : 502,839,773.76 = 102,027,215.82 : x
  2. Step 2: Convert to fraction form
    335,178,272.10/502,839,773.76 = 102,027,215.82/x
  3. Step 3: Cross multiply
    335,178,272.10x = 502,839,773.76 × 102,027,215.82
  4. Step 4: Simplify right side
    335,178,272.10x = 51,303,342,120,291,488
  5. Step 5: Solve for x
    x = 51,303,342,120,291,488/335,178,272.10
  6. Step 6: Final answer
    x = 153,062,851.59

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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.