Home / 141,096,822.30-211,562,860.10-54,734,313.69

Finding the Fourth Proportional to 141,096,822.30, 211,562,860.10 and 54,734,313.69

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Solution

The fourth proportional to 141,096,822.30, 211,562,860.10 and 54,734,313.69 is: 82,069,516.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,096,822.30 : 211,562,860.10 = 54,734,313.69 : x
  2. Step 2: Convert to fraction form
    141,096,822.30/211,562,860.10 = 54,734,313.69/x
  3. Step 3: Cross multiply
    141,096,822.30x = 211,562,860.10 × 54,734,313.69
  4. Step 4: Simplify right side
    141,096,822.30x = 11,579,747,949,593,312
  5. Step 5: Solve for x
    x = 11,579,747,949,593,312/141,096,822.30
  6. Step 6: Final answer
    x = 82,069,516.24

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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.