Home / 35,380,647.60-53,071,266.60-9,823,649.88

Finding the Fourth Proportional to 35,380,647.60, 53,071,266.60 and 9,823,649.88

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Solution

The fourth proportional to 35,380,647.60, 53,071,266.60 and 9,823,649.88 is: 14,735,556.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,380,647.60 : 53,071,266.60 = 9,823,649.88 : x
  2. Step 2: Convert to fraction form
    35,380,647.60/53,071,266.60 = 9,823,649.88/x
  3. Step 3: Cross multiply
    35,380,647.60x = 53,071,266.60 × 9,823,649.88
  4. Step 4: Simplify right side
    35,380,647.60x = 521,353,541,766,538.06
  5. Step 5: Solve for x
    x = 521,353,541,766,538.06/35,380,647.60
  6. Step 6: Final answer
    x = 14,735,556.78

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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.