Home / 214,027,127.52-295,347,551.80-121,208,299.80

Finding the Fourth Proportional to 214,027,127.52, 295,347,551.80 and 121,208,299.80

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Solution

The fourth proportional to 214,027,127.52, 295,347,551.80 and 121,208,299.80 is: 167,261,856.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,027,127.52 : 295,347,551.80 = 121,208,299.80 : x
  2. Step 2: Convert to fraction form
    214,027,127.52/295,347,551.80 = 121,208,299.80/x
  3. Step 3: Cross multiply
    214,027,127.52x = 295,347,551.80 × 121,208,299.80
  4. Step 4: Simplify right side
    214,027,127.52x = 35,798,574,603,770,432
  5. Step 5: Solve for x
    x = 35,798,574,603,770,432/214,027,127.52
  6. Step 6: Final answer
    x = 167,261,856.10

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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.