Home / 11,989,733.32-16,545,820.28-6,483,095

Finding the Fourth Proportional to 11,989,733.32, 16,545,820.28 and 6,483,095

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Solution

The fourth proportional to 11,989,733.32, 16,545,820.28 and 6,483,095 is: 8,946,664.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,989,733.32 : 16,545,820.28 = 6,483,095 : x
  2. Step 2: Convert to fraction form
    11,989,733.32/16,545,820.28 = 6,483,095/x
  3. Step 3: Cross multiply
    11,989,733.32x = 16,545,820.28 × 6,483,095
  4. Step 4: Simplify right side
    11,989,733.32x = 107,268,124,728,166.59
  5. Step 5: Solve for x
    x = 107,268,124,728,166.59/11,989,733.32
  6. Step 6: Final answer
    x = 8,946,664.77

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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.