Home / 11,756,068.97-16,222,836.66-6,529,411.32

Finding the Fourth Proportional to 11,756,068.97, 16,222,836.66 and 6,529,411.32

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Solution

The fourth proportional to 11,756,068.97, 16,222,836.66 and 6,529,411.32 is: 9,010,288.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,756,068.97 : 16,222,836.66 = 6,529,411.32 : x
  2. Step 2: Convert to fraction form
    11,756,068.97/16,222,836.66 = 6,529,411.32/x
  3. Step 3: Cross multiply
    11,756,068.97x = 16,222,836.66 × 6,529,411.32
  4. Step 4: Simplify right side
    11,756,068.97x = 105,925,573,263,361.30
  5. Step 5: Solve for x
    x = 105,925,573,263,361.30/11,756,068.97
  6. Step 6: Final answer
    x = 9,010,288.52

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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.