Home / 26,621,741.34-39,937,028.81-9,345,463.70

Finding the Fourth Proportional to 26,621,741.34, 39,937,028.81 and 9,345,463.70

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Solution

The fourth proportional to 26,621,741.34, 39,937,028.81 and 9,345,463.70 is: 14,019,746.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,621,741.34 : 39,937,028.81 = 9,345,463.70 : x
  2. Step 2: Convert to fraction form
    26,621,741.34/39,937,028.81 = 9,345,463.70/x
  3. Step 3: Cross multiply
    26,621,741.34x = 39,937,028.81 × 9,345,463.70
  4. Step 4: Simplify right side
    26,621,741.34x = 373,230,052,783,296.75
  5. Step 5: Solve for x
    x = 373,230,052,783,296.75/26,621,741.34
  6. Step 6: Final answer
    x = 14,019,746.04

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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.