Home / 25,009,349.66-37,556,955.35-15,350,679.36

Finding the Fourth Proportional to 25,009,349.66, 37,556,955.35 and 15,350,679.36

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Solution

The fourth proportional to 25,009,349.66, 37,556,955.35 and 15,350,679.36 is: 23,052,369.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,009,349.66 : 37,556,955.35 = 15,350,679.36 : x
  2. Step 2: Convert to fraction form
    25,009,349.66/37,556,955.35 = 15,350,679.36/x
  3. Step 3: Cross multiply
    25,009,349.66x = 37,556,955.35 × 15,350,679.36
  4. Step 4: Simplify right side
    25,009,349.66x = 576,524,779,315,686.62
  5. Step 5: Solve for x
    x = 576,524,779,315,686.62/25,009,349.66
  6. Step 6: Final answer
    x = 23,052,369.90

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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.