Home / 9,546,977.03-13,174,828.37-5,196,094.98

Finding the Fourth Proportional to 9,546,977.03, 13,174,828.37 and 5,196,094.98

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Solution

The fourth proportional to 9,546,977.03, 13,174,828.37 and 5,196,094.98 is: 7,170,611.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,546,977.03 : 13,174,828.37 = 5,196,094.98 : x
  2. Step 2: Convert to fraction form
    9,546,977.03/13,174,828.37 = 5,196,094.98/x
  3. Step 3: Cross multiply
    9,546,977.03x = 13,174,828.37 × 5,196,094.98
  4. Step 4: Simplify right side
    9,546,977.03x = 68,457,659,555,718.59
  5. Step 5: Solve for x
    x = 68,457,659,555,718.59/9,546,977.03
  6. Step 6: Final answer
    x = 7,170,611.11

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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.