Home / 9,158,716.32-13,738,448.10-2,335,466.47

Finding the Fourth Proportional to 9,158,716.32, 13,738,448.10 and 2,335,466.47

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Solution

The fourth proportional to 9,158,716.32, 13,738,448.10 and 2,335,466.47 is: 3,503,294.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,158,716.32 : 13,738,448.10 = 2,335,466.47 : x
  2. Step 2: Convert to fraction form
    9,158,716.32/13,738,448.10 = 2,335,466.47/x
  3. Step 3: Cross multiply
    9,158,716.32x = 13,738,448.10 × 2,335,466.47
  4. Step 4: Simplify right side
    9,158,716.32x = 32,085,684,875,707.88
  5. Step 5: Solve for x
    x = 32,085,684,875,707.88/9,158,716.32
  6. Step 6: Final answer
    x = 3,503,294.98

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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.