Home / 11,283,981-16,925,934.60-4,095,505.32

Finding the Fourth Proportional to 11,283,981, 16,925,934.60 and 4,095,505.32

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Solution

The fourth proportional to 11,283,981, 16,925,934.60 and 4,095,505.32 is: 6,143,244.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,283,981 : 16,925,934.60 = 4,095,505.32 : x
  2. Step 2: Convert to fraction form
    11,283,981/16,925,934.60 = 4,095,505.32/x
  3. Step 3: Cross multiply
    11,283,981x = 16,925,934.60 × 4,095,505.32
  4. Step 4: Simplify right side
    11,283,981x = 69,320,255,200,272.08
  5. Step 5: Solve for x
    x = 69,320,255,200,272.08/11,283,981
  6. Step 6: Final answer
    x = 6,143,244.59

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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.