Home / 283,414,583,474.96-425,424,404,142.69-122,145,577,094.45

Finding the Fourth Proportional to 283,414,583,474.96, 425,424,404,142.69 and 122,145,577,094.45

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Solution

The fourth proportional to 283,414,583,474.96, 425,424,404,142.69 and 122,145,577,094.45 is: 183,348,749,090.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,414,583,474.96 : 425,424,404,142.69 = 122,145,577,094.45 : x
  2. Step 2: Convert to fraction form
    283,414,583,474.96/425,424,404,142.69 = 122,145,577,094.45/x
  3. Step 3: Cross multiply
    283,414,583,474.96x = 425,424,404,142.69 × 122,145,577,094.45
  4. Step 4: Simplify right side
    283,414,583,474.96x = 51,963,709,354,071,394,615,296
  5. Step 5: Solve for x
    x = 51,963,709,354,071,394,615,296/283,414,583,474.96
  6. Step 6: Final answer
    x = 183,348,749,090.26

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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.