Home / 283,414,583,475.96-425,424,404,144.19-122,145,577,095.45

Finding the Fourth Proportional to 283,414,583,475.96, 425,424,404,144.19 and 122,145,577,095.45

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Solution

The fourth proportional to 283,414,583,475.96, 425,424,404,144.19 and 122,145,577,095.45 is: 183,348,749,091.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,414,583,475.96 : 425,424,404,144.19 = 122,145,577,095.45 : x
  2. Step 2: Convert to fraction form
    283,414,583,475.96/425,424,404,144.19 = 122,145,577,095.45/x
  3. Step 3: Cross multiply
    283,414,583,475.96x = 425,424,404,144.19 × 122,145,577,095.45
  4. Step 4: Simplify right side
    283,414,583,475.96x = 51,963,709,354,680,038,457,344
  5. Step 5: Solve for x
    x = 51,963,709,354,680,038,457,344/283,414,583,475.96
  6. Step 6: Final answer
    x = 183,348,749,091.76

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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.