Home / 341,358,508.82-471,074,742.69-184,725,615.74

Finding the Fourth Proportional to 341,358,508.82, 471,074,742.69 and 184,725,615.74

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Solution

The fourth proportional to 341,358,508.82, 471,074,742.69 and 184,725,615.74 is: 254,921,350.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,358,508.82 : 471,074,742.69 = 184,725,615.74 : x
  2. Step 2: Convert to fraction form
    341,358,508.82/471,074,742.69 = 184,725,615.74/x
  3. Step 3: Cross multiply
    341,358,508.82x = 471,074,742.69 × 184,725,615.74
  4. Step 4: Simplify right side
    341,358,508.82x = 87,019,571,902,972,320
  5. Step 5: Solve for x
    x = 87,019,571,902,972,320/341,358,508.82
  6. Step 6: Final answer
    x = 254,921,350.00

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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.