Home / 15,851,584.11-23,769,880.73-6,140,745.40

Finding the Fourth Proportional to 15,851,584.11, 23,769,880.73 and 6,140,745.40

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Solution

The fourth proportional to 15,851,584.11, 23,769,880.73 and 6,140,745.40 is: 9,208,214.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,851,584.11 : 23,769,880.73 = 6,140,745.40 : x
  2. Step 2: Convert to fraction form
    15,851,584.11/23,769,880.73 = 6,140,745.40/x
  3. Step 3: Cross multiply
    15,851,584.11x = 23,769,880.73 × 6,140,745.40
  4. Step 4: Simplify right side
    15,851,584.11x = 145,964,785,670,551.28
  5. Step 5: Solve for x
    x = 145,964,785,670,551.28/15,851,584.11
  6. Step 6: Final answer
    x = 9,208,214.44

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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.