Home / 14,993,561.72-22,473,340.56-6,889,792.28

Finding the Fourth Proportional to 14,993,561.72, 22,473,340.56 and 6,889,792.28

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Solution

The fourth proportional to 14,993,561.72, 22,473,340.56 and 6,889,792.28 is: 10,326,875.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,993,561.72 : 22,473,340.56 = 6,889,792.28 : x
  2. Step 2: Convert to fraction form
    14,993,561.72/22,473,340.56 = 6,889,792.28/x
  3. Step 3: Cross multiply
    14,993,561.72x = 22,473,340.56 × 6,889,792.28
  4. Step 4: Simplify right side
    14,993,561.72x = 154,836,648,296,098.88
  5. Step 5: Solve for x
    x = 154,836,648,296,098.88/14,993,561.72
  6. Step 6: Final answer
    x = 10,326,875.71

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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.