Home / 25,235,228.11-37,853,145.71-7,038,315.27

Finding the Fourth Proportional to 25,235,228.11, 37,853,145.71 and 7,038,315.27

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Solution

The fourth proportional to 25,235,228.11, 37,853,145.71 and 7,038,315.27 is: 10,557,557.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,235,228.11 : 37,853,145.71 = 7,038,315.27 : x
  2. Step 2: Convert to fraction form
    25,235,228.11/37,853,145.71 = 7,038,315.27/x
  3. Step 3: Cross multiply
    25,235,228.11x = 37,853,145.71 × 7,038,315.27
  4. Step 4: Simplify right side
    25,235,228.11x = 266,422,373,468,227.97
  5. Step 5: Solve for x
    x = 266,422,373,468,227.97/25,235,228.11
  6. Step 6: Final answer
    x = 10,557,557.57

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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.