Home / 17,009,513.45-25,507,175.98-5,334,876.93

Finding the Fourth Proportional to 17,009,513.45, 25,507,175.98 and 5,334,876.93

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Solution

The fourth proportional to 17,009,513.45, 25,507,175.98 and 5,334,876.93 is: 8,000,090.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,009,513.45 : 25,507,175.98 = 5,334,876.93 : x
  2. Step 2: Convert to fraction form
    17,009,513.45/25,507,175.98 = 5,334,876.93/x
  3. Step 3: Cross multiply
    17,009,513.45x = 25,507,175.98 × 5,334,876.93
  4. Step 4: Simplify right side
    17,009,513.45x = 136,077,644,685,152.14
  5. Step 5: Solve for x
    x = 136,077,644,685,152.14/17,009,513.45
  6. Step 6: Final answer
    x = 8,000,090.37

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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.