Home / 9,072,334-13,603,776.08-4,278,736.16

Finding the Fourth Proportional to 9,072,334, 13,603,776.08 and 4,278,736.16

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Solution

The fourth proportional to 9,072,334, 13,603,776.08 and 4,278,736.16 is: 6,415,875.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,334 : 13,603,776.08 = 4,278,736.16 : x
  2. Step 2: Convert to fraction form
    9,072,334/13,603,776.08 = 4,278,736.16/x
  3. Step 3: Cross multiply
    9,072,334x = 13,603,776.08 × 4,278,736.16
  4. Step 4: Simplify right side
    9,072,334x = 58,206,968,626,039.05
  5. Step 5: Solve for x
    x = 58,206,968,626,039.05/9,072,334
  6. Step 6: Final answer
    x = 6,415,875.85

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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.