Home / 39,925,940.64-59,882,903.97-11,168,348.64

Finding the Fourth Proportional to 39,925,940.64, 59,882,903.97 and 11,168,348.64

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Solution

The fourth proportional to 39,925,940.64, 59,882,903.97 and 11,168,348.64 is: 16,750,842.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,925,940.64 : 59,882,903.97 = 11,168,348.64 : x
  2. Step 2: Convert to fraction form
    39,925,940.64/59,882,903.97 = 11,168,348.64/x
  3. Step 3: Cross multiply
    39,925,940.64x = 59,882,903.97 × 11,168,348.64
  4. Step 4: Simplify right side
    39,925,940.64x = 668,793,149,112,600.12
  5. Step 5: Solve for x
    x = 668,793,149,112,600.12/39,925,940.64
  6. Step 6: Final answer
    x = 16,750,842.64

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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.