Home / 9,605,499.41-13,255,549.56-5,195,229.98

Finding the Fourth Proportional to 9,605,499.41, 13,255,549.56 and 5,195,229.98

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Solution

The fourth proportional to 9,605,499.41, 13,255,549.56 and 5,195,229.98 is: 7,169,395.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,605,499.41 : 13,255,549.56 = 5,195,229.98 : x
  2. Step 2: Convert to fraction form
    9,605,499.41/13,255,549.56 = 5,195,229.98/x
  3. Step 3: Cross multiply
    9,605,499.41x = 13,255,549.56 × 5,195,229.98
  4. Step 4: Simplify right side
    9,605,499.41x = 68,865,628,409,210.06
  5. Step 5: Solve for x
    x = 68,865,628,409,210.06/9,605,499.41
  6. Step 6: Final answer
    x = 7,169,395.93

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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.