Home / 283,414,583,475.09-425,424,404,142.89-122,145,577,094.58

Finding the Fourth Proportional to 283,414,583,475.09, 425,424,404,142.89 and 122,145,577,094.58

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Solution

The fourth proportional to 283,414,583,475.09, 425,424,404,142.89 and 122,145,577,094.58 is: 183,348,749,090.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,414,583,475.09 : 425,424,404,142.89 = 122,145,577,094.58 : x
  2. Step 2: Convert to fraction form
    283,414,583,475.09/425,424,404,142.89 = 122,145,577,094.58/x
  3. Step 3: Cross multiply
    283,414,583,475.09x = 425,424,404,142.89 × 122,145,577,094.58
  4. Step 4: Simplify right side
    283,414,583,475.09x = 51,963,709,354,151,128,334,336
  5. Step 5: Solve for x
    x = 51,963,709,354,151,128,334,336/283,414,583,475.09
  6. Step 6: Final answer
    x = 183,348,749,090.46

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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.