Home / 9,608,420.67-14,412,798.06-3,540,028.77

Finding the Fourth Proportional to 9,608,420.67, 14,412,798.06 and 3,540,028.77

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Solution

The fourth proportional to 9,608,420.67, 14,412,798.06 and 3,540,028.77 is: 5,310,104.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,608,420.67 : 14,412,798.06 = 3,540,028.77 : x
  2. Step 2: Convert to fraction form
    9,608,420.67/14,412,798.06 = 3,540,028.77/x
  3. Step 3: Cross multiply
    9,608,420.67x = 14,412,798.06 × 3,540,028.77
  4. Step 4: Simplify right side
    9,608,420.67x = 51,021,719,788,600.19
  5. Step 5: Solve for x
    x = 51,021,719,788,600.19/9,608,420.67
  6. Step 6: Final answer
    x = 5,310,104.70

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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.