Home / 29,812,069.05-44,731,389.60-13,629,690.60

Finding the Fourth Proportional to 29,812,069.05, 44,731,389.60 and 13,629,690.60

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Solution

The fourth proportional to 29,812,069.05, 44,731,389.60 and 13,629,690.60 is: 20,450,610.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,812,069.05 : 44,731,389.60 = 13,629,690.60 : x
  2. Step 2: Convert to fraction form
    29,812,069.05/44,731,389.60 = 13,629,690.60/x
  3. Step 3: Cross multiply
    29,812,069.05x = 44,731,389.60 × 13,629,690.60
  4. Step 4: Simplify right side
    29,812,069.05x = 609,675,000,356,057.75
  5. Step 5: Solve for x
    x = 609,675,000,356,057.75/29,812,069.05
  6. Step 6: Final answer
    x = 20,450,610.10

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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.