Home / 14,541,703.30-21,812,554.95-4,967,892.10

Finding the Fourth Proportional to 14,541,703.30, 21,812,554.95 and 4,967,892.10

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Solution

The fourth proportional to 14,541,703.30, 21,812,554.95 and 4,967,892.10 is: 7,451,838.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,541,703.30 : 21,812,554.95 = 4,967,892.10 : x
  2. Step 2: Convert to fraction form
    14,541,703.30/21,812,554.95 = 4,967,892.10/x
  3. Step 3: Cross multiply
    14,541,703.30x = 21,812,554.95 × 4,967,892.10
  4. Step 4: Simplify right side
    14,541,703.30x = 108,362,419,416,920.89
  5. Step 5: Solve for x
    x = 108,362,419,416,920.89/14,541,703.30
  6. Step 6: Final answer
    x = 7,451,838.15

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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.