Home / 8,686,160.70-13,024,995.84-3,567,222.34

Finding the Fourth Proportional to 8,686,160.70, 13,024,995.84 and 3,567,222.34

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Solution

The fourth proportional to 8,686,160.70, 13,024,995.84 and 3,567,222.34 is: 5,349,090.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,686,160.70 : 13,024,995.84 = 3,567,222.34 : x
  2. Step 2: Convert to fraction form
    8,686,160.70/13,024,995.84 = 3,567,222.34/x
  3. Step 3: Cross multiply
    8,686,160.70x = 13,024,995.84 × 3,567,222.34
  4. Step 4: Simplify right side
    8,686,160.70x = 46,463,056,138,855.06
  5. Step 5: Solve for x
    x = 46,463,056,138,855.06/8,686,160.70
  6. Step 6: Final answer
    x = 5,349,090.09

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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.