Home / 16,767,090.42-23,141,035.12-9,425,528.26

Finding the Fourth Proportional to 16,767,090.42, 23,141,035.12 and 9,425,528.26

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Solution

The fourth proportional to 16,767,090.42, 23,141,035.12 and 9,425,528.26 is: 13,008,606.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,767,090.42 : 23,141,035.12 = 9,425,528.26 : x
  2. Step 2: Convert to fraction form
    16,767,090.42/23,141,035.12 = 9,425,528.26/x
  3. Step 3: Cross multiply
    16,767,090.42x = 23,141,035.12 × 9,425,528.26
  4. Step 4: Simplify right side
    16,767,090.42x = 218,116,480,489,212.50
  5. Step 5: Solve for x
    x = 218,116,480,489,212.50/16,767,090.42
  6. Step 6: Final answer
    x = 13,008,606.44

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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.