Home / 14,445,779.93-21,669,431.69-3,663,173.93

Finding the Fourth Proportional to 14,445,779.93, 21,669,431.69 and 3,663,173.93

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Solution

The fourth proportional to 14,445,779.93, 21,669,431.69 and 3,663,173.93 is: 5,494,954.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,445,779.93 : 21,669,431.69 = 3,663,173.93 : x
  2. Step 2: Convert to fraction form
    14,445,779.93/21,669,431.69 = 3,663,173.93/x
  3. Step 3: Cross multiply
    14,445,779.93x = 21,669,431.69 × 3,663,173.93
  4. Step 4: Simplify right side
    14,445,779.93x = 79,378,897,244,723.84
  5. Step 5: Solve for x
    x = 79,378,897,244,723.84/14,445,779.93
  6. Step 6: Final answer
    x = 5,494,954.07

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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.