Home / 341,358,530.70-471,074,772.96-184,725,637.62

Finding the Fourth Proportional to 341,358,530.70, 471,074,772.96 and 184,725,637.62

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Solution

The fourth proportional to 341,358,530.70, 471,074,772.96 and 184,725,637.62 is: 254,921,380.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,358,530.70 : 471,074,772.96 = 184,725,637.62 : x
  2. Step 2: Convert to fraction form
    341,358,530.70/471,074,772.96 = 184,725,637.62/x
  3. Step 3: Cross multiply
    341,358,530.70x = 471,074,772.96 × 184,725,637.62
  4. Step 4: Simplify right side
    341,358,530.70x = 87,019,587,801,732,736
  5. Step 5: Solve for x
    x = 87,019,587,801,732,736/341,358,530.70
  6. Step 6: Final answer
    x = 254,921,380.24

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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.