Home / 36,735,921.09-55,111,853.25-11,176,266.20

Finding the Fourth Proportional to 36,735,921.09, 55,111,853.25 and 11,176,266.20

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Solution

The fourth proportional to 36,735,921.09, 55,111,853.25 and 11,176,266.20 is: 16,766,824.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,735,921.09 : 55,111,853.25 = 11,176,266.20 : x
  2. Step 2: Convert to fraction form
    36,735,921.09/55,111,853.25 = 11,176,266.20/x
  3. Step 3: Cross multiply
    36,735,921.09x = 55,111,853.25 × 11,176,266.20
  4. Step 4: Simplify right side
    36,735,921.09x = 615,944,742,421,775.88
  5. Step 5: Solve for x
    x = 615,944,742,421,775.88/36,735,921.09
  6. Step 6: Final answer
    x = 16,766,824.52

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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.