Home / 341,358,485.40-471,074,710.45-184,725,592.39

Finding the Fourth Proportional to 341,358,485.40, 471,074,710.45 and 184,725,592.39

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Solution

The fourth proportional to 341,358,485.40, 471,074,710.45 and 184,725,592.39 is: 254,921,317.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,358,485.40 : 471,074,710.45 = 184,725,592.39 : x
  2. Step 2: Convert to fraction form
    341,358,485.40/471,074,710.45 = 184,725,592.39/x
  3. Step 3: Cross multiply
    341,358,485.40x = 471,074,710.45 × 184,725,592.39
  4. Step 4: Simplify right side
    341,358,485.40x = 87,019,554,945,650,848
  5. Step 5: Solve for x
    x = 87,019,554,945,650,848/341,358,485.40
  6. Step 6: Final answer
    x = 254,921,317.82

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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.