Home / 9,531,933.06-13,153,745.70-5,456,764.74

Finding the Fourth Proportional to 9,531,933.06, 13,153,745.70 and 5,456,764.74

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Solution

The fourth proportional to 9,531,933.06, 13,153,745.70 and 5,456,764.74 is: 7,530,151.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,531,933.06 : 13,153,745.70 = 5,456,764.74 : x
  2. Step 2: Convert to fraction form
    9,531,933.06/13,153,745.70 = 5,456,764.74/x
  3. Step 3: Cross multiply
    9,531,933.06x = 13,153,745.70 × 5,456,764.74
  4. Step 4: Simplify right side
    9,531,933.06x = 71,776,895,734,686.61
  5. Step 5: Solve for x
    x = 71,776,895,734,686.61/9,531,933.06
  6. Step 6: Final answer
    x = 7,530,151.05

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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.