Home / 14,490,832.62-21,734,916.21-4,905,115.50

Finding the Fourth Proportional to 14,490,832.62, 21,734,916.21 and 4,905,115.50

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Solution

The fourth proportional to 14,490,832.62, 21,734,916.21 and 4,905,115.50 is: 7,357,222.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,490,832.62 : 21,734,916.21 = 4,905,115.50 : x
  2. Step 2: Convert to fraction form
    14,490,832.62/21,734,916.21 = 4,905,115.50/x
  3. Step 3: Cross multiply
    14,490,832.62x = 21,734,916.21 × 4,905,115.50
  4. Step 4: Simplify right side
    14,490,832.62x = 106,612,274,392,872.27
  5. Step 5: Solve for x
    x = 106,612,274,392,872.27/14,490,832.62
  6. Step 6: Final answer
    x = 7,357,222.13

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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.