Home / 25,036,986.52-37,551,040.44-11,386,935.64

Finding the Fourth Proportional to 25,036,986.52, 37,551,040.44 and 11,386,935.64

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Solution

The fourth proportional to 25,036,986.52, 37,551,040.44 and 11,386,935.64 is: 17,078,384.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,036,986.52 : 37,551,040.44 = 11,386,935.64 : x
  2. Step 2: Convert to fraction form
    25,036,986.52/37,551,040.44 = 11,386,935.64/x
  3. Step 3: Cross multiply
    25,036,986.52x = 37,551,040.44 × 11,386,935.64
  4. Step 4: Simplify right side
    25,036,986.52x = 427,591,280,705,317.25
  5. Step 5: Solve for x
    x = 427,591,280,705,317.25/25,036,986.52
  6. Step 6: Final answer
    x = 17,078,384.43

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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.