Home / 29,381,619.10-44,072,428.65-9,188,902.30

Finding the Fourth Proportional to 29,381,619.10, 44,072,428.65 and 9,188,902.30

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Solution

The fourth proportional to 29,381,619.10, 44,072,428.65 and 9,188,902.30 is: 13,783,353.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,381,619.10 : 44,072,428.65 = 9,188,902.30 : x
  2. Step 2: Convert to fraction form
    29,381,619.10/44,072,428.65 = 9,188,902.30/x
  3. Step 3: Cross multiply
    29,381,619.10x = 44,072,428.65 × 9,188,902.30
  4. Step 4: Simplify right side
    29,381,619.10x = 404,977,240,988,570.94
  5. Step 5: Solve for x
    x = 404,977,240,988,570.94/29,381,619.10
  6. Step 6: Final answer
    x = 13,783,353.45

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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.