Home / 9,113,874.63-13,672,171.08-3,356,165.22

Finding the Fourth Proportional to 9,113,874.63, 13,672,171.08 and 3,356,165.22

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Solution

The fourth proportional to 9,113,874.63, 13,672,171.08 and 3,356,165.22 is: 5,034,748.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,113,874.63 : 13,672,171.08 = 3,356,165.22 : x
  2. Step 2: Convert to fraction form
    9,113,874.63/13,672,171.08 = 3,356,165.22/x
  3. Step 3: Cross multiply
    9,113,874.63x = 13,672,171.08 × 3,356,165.22
  4. Step 4: Simplify right side
    9,113,874.63x = 45,886,065,060,585.84
  5. Step 5: Solve for x
    x = 45,886,065,060,585.84/9,113,874.63
  6. Step 6: Final answer
    x = 5,034,748.33

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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.