Home / 248,833,340.40-373,250,010.60-230,693,487.60

Finding the Fourth Proportional to 248,833,340.40, 373,250,010.60 and 230,693,487.60

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Solution

The fourth proportional to 248,833,340.40, 373,250,010.60 and 230,693,487.60 is: 346,040,231.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,833,340.40 : 373,250,010.60 = 230,693,487.60 : x
  2. Step 2: Convert to fraction form
    248,833,340.40/373,250,010.60 = 230,693,487.60/x
  3. Step 3: Cross multiply
    248,833,340.40x = 373,250,010.60 × 230,693,487.60
  4. Step 4: Simplify right side
    248,833,340.40x = 86,106,346,692,050,976
  5. Step 5: Solve for x
    x = 86,106,346,692,050,976/248,833,340.40
  6. Step 6: Final answer
    x = 346,040,231.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.