Home / 35,013,929.60-52,491,403.20-18,203,945.60

Finding the Fourth Proportional to 35,013,929.60, 52,491,403.20 and 18,203,945.60

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Solution

The fourth proportional to 35,013,929.60, 52,491,403.20 and 18,203,945.60 is: 27,290,585.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,013,929.60 : 52,491,403.20 = 18,203,945.60 : x
  2. Step 2: Convert to fraction form
    35,013,929.60/52,491,403.20 = 18,203,945.60/x
  3. Step 3: Cross multiply
    35,013,929.60x = 52,491,403.20 × 18,203,945.60
  4. Step 4: Simplify right side
    35,013,929.60x = 955,550,648,320,466
  5. Step 5: Solve for x
    x = 955,550,648,320,466/35,013,929.60
  6. Step 6: Final answer
    x = 27,290,585.75

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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.