Home / 16,975,448.37-25,464,985.54-7,261,066.26

Finding the Fourth Proportional to 16,975,448.37, 25,464,985.54 and 7,261,066.26

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Solution

The fourth proportional to 16,975,448.37, 25,464,985.54 and 7,261,066.26 is: 10,892,374.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,975,448.37 : 25,464,985.54 = 7,261,066.26 : x
  2. Step 2: Convert to fraction form
    16,975,448.37/25,464,985.54 = 7,261,066.26/x
  3. Step 3: Cross multiply
    16,975,448.37x = 25,464,985.54 × 7,261,066.26
  4. Step 4: Simplify right side
    16,975,448.37x = 184,902,947,297,729.22
  5. Step 5: Solve for x
    x = 184,902,947,297,729.22/16,975,448.37
  6. Step 6: Final answer
    x = 10,892,374.87

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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.