Home / 336,318,801.28-464,119,740.48-181,794,129.28

Finding the Fourth Proportional to 336,318,801.28, 464,119,740.48 and 181,794,129.28

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Solution

The fourth proportional to 336,318,801.28, 464,119,740.48 and 181,794,129.28 is: 250,875,787.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,318,801.28 : 464,119,740.48 = 181,794,129.28 : x
  2. Step 2: Convert to fraction form
    336,318,801.28/464,119,740.48 = 181,794,129.28/x
  3. Step 3: Cross multiply
    336,318,801.28x = 464,119,740.48 × 181,794,129.28
  4. Step 4: Simplify right side
    336,318,801.28x = 84,374,244,102,221,168
  5. Step 5: Solve for x
    x = 84,374,244,102,221,168/336,318,801.28
  6. Step 6: Final answer
    x = 250,875,787.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.