Home / 15,227,955.91-22,847,915.31-6,702,315.49

Finding the Fourth Proportional to 15,227,955.91, 22,847,915.31 and 6,702,315.49

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Solution

The fourth proportional to 15,227,955.91, 22,847,915.31 and 6,702,315.49 is: 10,056,105.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,227,955.91 : 22,847,915.31 = 6,702,315.49 : x
  2. Step 2: Convert to fraction form
    15,227,955.91/22,847,915.31 = 6,702,315.49/x
  3. Step 3: Cross multiply
    15,227,955.91x = 22,847,915.31 × 6,702,315.49
  4. Step 4: Simplify right side
    15,227,955.91x = 153,133,936,696,421.16
  5. Step 5: Solve for x
    x = 153,133,936,696,421.16/15,227,955.91
  6. Step 6: Final answer
    x = 10,056,105.86

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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.