Home / 335,051,447.70-502,577,171.55-248,958,005.70

Finding the Fourth Proportional to 335,051,447.70, 502,577,171.55 and 248,958,005.70

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Solution

The fourth proportional to 335,051,447.70, 502,577,171.55 and 248,958,005.70 is: 373,437,008.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,051,447.70 : 502,577,171.55 = 248,958,005.70 : x
  2. Step 2: Convert to fraction form
    335,051,447.70/502,577,171.55 = 248,958,005.70/x
  3. Step 3: Cross multiply
    335,051,447.70x = 502,577,171.55 × 248,958,005.70
  4. Step 4: Simplify right side
    335,051,447.70x = 125,120,610,339,434,768
  5. Step 5: Solve for x
    x = 125,120,610,339,434,768/335,051,447.70
  6. Step 6: Final answer
    x = 373,437,008.55

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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.