Home / 11,999,464.85-16,559,137.26-6,492,718.22

Finding the Fourth Proportional to 11,999,464.85, 16,559,137.26 and 6,492,718.22

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Solution

The fourth proportional to 11,999,464.85, 16,559,137.26 and 6,492,718.22 is: 8,959,883.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,999,464.85 : 16,559,137.26 = 6,492,718.22 : x
  2. Step 2: Convert to fraction form
    11,999,464.85/16,559,137.26 = 6,492,718.22/x
  3. Step 3: Cross multiply
    11,999,464.85x = 16,559,137.26 × 6,492,718.22
  4. Step 4: Simplify right side
    11,999,464.85x = 107,513,812,112,687.19
  5. Step 5: Solve for x
    x = 107,513,812,112,687.19/11,999,464.85
  6. Step 6: Final answer
    x = 8,959,883.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.