Home / 150,445,104.21-207,526,282.77-94,602,144.15

Finding the Fourth Proportional to 150,445,104.21, 207,526,282.77 and 94,602,144.15

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Solution

The fourth proportional to 150,445,104.21, 207,526,282.77 and 94,602,144.15 is: 130,495,647.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,445,104.21 : 207,526,282.77 = 94,602,144.15 : x
  2. Step 2: Convert to fraction form
    150,445,104.21/207,526,282.77 = 94,602,144.15/x
  3. Step 3: Cross multiply
    150,445,104.21x = 207,526,282.77 × 94,602,144.15
  4. Step 4: Simplify right side
    150,445,104.21x = 19,632,431,317,521,204
  5. Step 5: Solve for x
    x = 19,632,431,317,521,204/150,445,104.21
  6. Step 6: Final answer
    x = 130,495,647.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.