Home / 10,925,912.10-16,390,836.45-4,536,810.30

Finding the Fourth Proportional to 10,925,912.10, 16,390,836.45 and 4,536,810.30

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Solution

The fourth proportional to 10,925,912.10, 16,390,836.45 and 4,536,810.30 is: 6,806,032.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,925,912.10 : 16,390,836.45 = 4,536,810.30 : x
  2. Step 2: Convert to fraction form
    10,925,912.10/16,390,836.45 = 4,536,810.30/x
  3. Step 3: Cross multiply
    10,925,912.10x = 16,390,836.45 × 4,536,810.30
  4. Step 4: Simplify right side
    10,925,912.10x = 74,362,115,631,975.42
  5. Step 5: Solve for x
    x = 74,362,115,631,975.42/10,925,912.10
  6. Step 6: Final answer
    x = 6,806,032.76

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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.