Home / 25,109,985-37,665,327.44-7,159,089

Finding the Fourth Proportional to 25,109,985, 37,665,327.44 and 7,159,089

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Solution

The fourth proportional to 25,109,985, 37,665,327.44 and 7,159,089 is: 10,738,733.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,109,985 : 37,665,327.44 = 7,159,089 : x
  2. Step 2: Convert to fraction form
    25,109,985/37,665,327.44 = 7,159,089/x
  3. Step 3: Cross multiply
    25,109,985x = 37,665,327.44 × 7,159,089
  4. Step 4: Simplify right side
    25,109,985x = 269,649,431,357,102.16
  5. Step 5: Solve for x
    x = 269,649,431,357,102.16/25,109,985
  6. Step 6: Final answer
    x = 10,738,733.27

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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.