Home / 335,178,263.48-502,839,760.82-102,027,207.17

Finding the Fourth Proportional to 335,178,263.48, 502,839,760.82 and 102,027,207.17

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Solution

The fourth proportional to 335,178,263.48, 502,839,760.82 and 102,027,207.17 is: 153,062,838.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,178,263.48 : 502,839,760.82 = 102,027,207.17 : x
  2. Step 2: Convert to fraction form
    335,178,263.48/502,839,760.82 = 102,027,207.17/x
  3. Step 3: Cross multiply
    335,178,263.48x = 502,839,760.82 × 102,027,207.17
  4. Step 4: Simplify right side
    335,178,263.48x = 51,303,336,451,242,352
  5. Step 5: Solve for x
    x = 51,303,336,451,242,352/335,178,263.48
  6. Step 6: Final answer
    x = 153,062,838.62

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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.