Home / 14,562,207-21,843,232.70-3,779,499.96

Finding the Fourth Proportional to 14,562,207, 21,843,232.70 and 3,779,499.96

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Solution

The fourth proportional to 14,562,207, 21,843,232.70 and 3,779,499.96 is: 5,669,229.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,562,207 : 21,843,232.70 = 3,779,499.96 : x
  2. Step 2: Convert to fraction form
    14,562,207/21,843,232.70 = 3,779,499.96/x
  3. Step 3: Cross multiply
    14,562,207x = 21,843,232.70 × 3,779,499.96
  4. Step 4: Simplify right side
    14,562,207x = 82,556,497,115,920.69
  5. Step 5: Solve for x
    x = 82,556,497,115,920.69/14,562,207
  6. Step 6: Final answer
    x = 5,669,229.75

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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.