Home / 35,072,513.29-48,401,755.28-19,391,247.62

Finding the Fourth Proportional to 35,072,513.29, 48,401,755.28 and 19,391,247.62

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Solution

The fourth proportional to 35,072,513.29, 48,401,755.28 and 19,391,247.62 is: 26,760,854.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,072,513.29 : 48,401,755.28 = 19,391,247.62 : x
  2. Step 2: Convert to fraction form
    35,072,513.29/48,401,755.28 = 19,391,247.62/x
  3. Step 3: Cross multiply
    35,072,513.29x = 48,401,755.28 × 19,391,247.62
  4. Step 4: Simplify right side
    35,072,513.29x = 938,570,421,901,456.88
  5. Step 5: Solve for x
    x = 938,570,421,901,456.88/35,072,513.29
  6. Step 6: Final answer
    x = 26,760,854.41

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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.