Home / 9,639,254.54-14,461,274.94-4,783,839.80

Finding the Fourth Proportional to 9,639,254.54, 14,461,274.94 and 4,783,839.80

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Solution

The fourth proportional to 9,639,254.54, 14,461,274.94 and 4,783,839.80 is: 7,176,947.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,639,254.54 : 14,461,274.94 = 4,783,839.80 : x
  2. Step 2: Convert to fraction form
    9,639,254.54/14,461,274.94 = 4,783,839.80/x
  3. Step 3: Cross multiply
    9,639,254.54x = 14,461,274.94 × 4,783,839.80
  4. Step 4: Simplify right side
    9,639,254.54x = 69,180,422,544,408.23
  5. Step 5: Solve for x
    x = 69,180,422,544,408.23/9,639,254.54
  6. Step 6: Final answer
    x = 7,176,947.38

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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.