Home / 335,178,236.48-502,839,720.32-102,027,180.17

Finding the Fourth Proportional to 335,178,236.48, 502,839,720.32 and 102,027,180.17

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Solution

The fourth proportional to 335,178,236.48, 502,839,720.32 and 102,027,180.17 is: 153,062,798.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,178,236.48 : 502,839,720.32 = 102,027,180.17 : x
  2. Step 2: Convert to fraction form
    335,178,236.48/502,839,720.32 = 102,027,180.17/x
  3. Step 3: Cross multiply
    335,178,236.48x = 502,839,720.32 × 102,027,180.17
  4. Step 4: Simplify right side
    335,178,236.48x = 51,303,318,742,468,016
  5. Step 5: Solve for x
    x = 51,303,318,742,468,016/335,178,236.48
  6. Step 6: Final answer
    x = 153,062,798.12

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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.