Home / 196,822,402.40-295,233,603.60-182,489,679.20

Finding the Fourth Proportional to 196,822,402.40, 295,233,603.60 and 182,489,679.20

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Solution

The fourth proportional to 196,822,402.40, 295,233,603.60 and 182,489,679.20 is: 273,734,518.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,822,402.40 : 295,233,603.60 = 182,489,679.20 : x
  2. Step 2: Convert to fraction form
    196,822,402.40/295,233,603.60 = 182,489,679.20/x
  3. Step 3: Cross multiply
    196,822,402.40x = 295,233,603.60 × 182,489,679.20
  4. Step 4: Simplify right side
    196,822,402.40x = 53,877,085,610,023,968
  5. Step 5: Solve for x
    x = 53,877,085,610,023,968/196,822,402.40
  6. Step 6: Final answer
    x = 273,734,518.80

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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.