Home / 92,090,798.37-127,073,241.05-54,925,440.59

Finding the Fourth Proportional to 92,090,798.37, 127,073,241.05 and 54,925,440.59

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Solution

The fourth proportional to 92,090,798.37, 127,073,241.05 and 54,925,440.59 is: 75,789,914.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,090,798.37 : 127,073,241.05 = 54,925,440.59 : x
  2. Step 2: Convert to fraction form
    92,090,798.37/127,073,241.05 = 54,925,440.59/x
  3. Step 3: Cross multiply
    92,090,798.37x = 127,073,241.05 × 54,925,440.59
  4. Step 4: Simplify right side
    92,090,798.37x = 6,979,553,751,913,580
  5. Step 5: Solve for x
    x = 6,979,553,751,913,580/92,090,798.37
  6. Step 6: Final answer
    x = 75,789,914.69

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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.