Home / 9,624,568.17-14,432,048.53-3,146,799.72

Finding the Fourth Proportional to 9,624,568.17, 14,432,048.53 and 3,146,799.72

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Solution

The fourth proportional to 9,624,568.17, 14,432,048.53 and 3,146,799.72 is: 4,718,628.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,624,568.17 : 14,432,048.53 = 3,146,799.72 : x
  2. Step 2: Convert to fraction form
    9,624,568.17/14,432,048.53 = 3,146,799.72/x
  3. Step 3: Cross multiply
    9,624,568.17x = 14,432,048.53 × 3,146,799.72
  4. Step 4: Simplify right side
    9,624,568.17x = 45,414,766,273,230.41
  5. Step 5: Solve for x
    x = 45,414,766,273,230.41/9,624,568.17
  6. Step 6: Final answer
    x = 4,718,628.98

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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.