Home / 141,096,824.05-211,562,862.72-54,734,315.44

Finding the Fourth Proportional to 141,096,824.05, 211,562,862.72 and 54,734,315.44

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Solution

The fourth proportional to 141,096,824.05, 211,562,862.72 and 54,734,315.44 is: 82,069,518.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,096,824.05 : 211,562,862.72 = 54,734,315.44 : x
  2. Step 2: Convert to fraction form
    141,096,824.05/211,562,862.72 = 54,734,315.44/x
  3. Step 3: Cross multiply
    141,096,824.05x = 211,562,862.72 × 54,734,315.44
  4. Step 4: Simplify right side
    141,096,824.05x = 11,579,748,463,505,896
  5. Step 5: Solve for x
    x = 11,579,748,463,505,896/141,096,824.05
  6. Step 6: Final answer
    x = 82,069,518.87

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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.