Home / 335,178,243.60-502,839,731.03-102,027,187.32

Finding the Fourth Proportional to 335,178,243.60, 502,839,731.03 and 102,027,187.32

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Solution

The fourth proportional to 335,178,243.60, 502,839,731.03 and 102,027,187.32 is: 153,062,808.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,178,243.60 : 502,839,731.03 = 102,027,187.32 : x
  2. Step 2: Convert to fraction form
    335,178,243.60/502,839,731.03 = 102,027,187.32/x
  3. Step 3: Cross multiply
    335,178,243.60x = 502,839,731.03 × 102,027,187.32
  4. Step 4: Simplify right side
    335,178,243.60x = 51,303,323,429,226,088
  5. Step 5: Solve for x
    x = 51,303,323,429,226,088/335,178,243.60
  6. Step 6: Final answer
    x = 153,062,808.85

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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.