Home / 29,074,319.10-43,603,605.45-8,603,999.10

Finding the Fourth Proportional to 29,074,319.10, 43,603,605.45 and 8,603,999.10

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Solution

The fourth proportional to 29,074,319.10, 43,603,605.45 and 8,603,999.10 is: 12,903,668.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,074,319.10 : 43,603,605.45 = 8,603,999.10 : x
  2. Step 2: Convert to fraction form
    29,074,319.10/43,603,605.45 = 8,603,999.10/x
  3. Step 3: Cross multiply
    29,074,319.10x = 43,603,605.45 × 8,603,999.10
  4. Step 4: Simplify right side
    29,074,319.10x = 375,165,382,048,555.12
  5. Step 5: Solve for x
    x = 375,165,382,048,555.12/29,074,319.10
  6. Step 6: Final answer
    x = 12,903,668.72

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.