Home / 11,266,235.60-16,871,792.76-10,174,485.20

Finding the Fourth Proportional to 11,266,235.60, 16,871,792.76 and 10,174,485.20

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Solution

The fourth proportional to 11,266,235.60, 16,871,792.76 and 10,174,485.20 is: 15,236,837.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,266,235.60 : 16,871,792.76 = 10,174,485.20 : x
  2. Step 2: Convert to fraction form
    11,266,235.60/16,871,792.76 = 10,174,485.20/x
  3. Step 3: Cross multiply
    11,266,235.60x = 16,871,792.76 × 10,174,485.20
  4. Step 4: Simplify right side
    11,266,235.60x = 171,661,805,734,087.16
  5. Step 5: Solve for x
    x = 171,661,805,734,087.16/11,266,235.60
  6. Step 6: Final answer
    x = 15,236,837.91

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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.