Home / 344,924,010.40-517,386,015.60-236,084,893.60

Finding the Fourth Proportional to 344,924,010.40, 517,386,015.60 and 236,084,893.60

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Solution

The fourth proportional to 344,924,010.40, 517,386,015.60 and 236,084,893.60 is: 354,127,340.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,924,010.40 : 517,386,015.60 = 236,084,893.60 : x
  2. Step 2: Convert to fraction form
    344,924,010.40/517,386,015.60 = 236,084,893.60/x
  3. Step 3: Cross multiply
    344,924,010.40x = 517,386,015.60 × 236,084,893.60
  4. Step 4: Simplify right side
    344,924,010.40x = 122,147,022,443,053,936
  5. Step 5: Solve for x
    x = 122,147,022,443,053,936/344,924,010.40
  6. Step 6: Final answer
    x = 354,127,340.40

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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.