Home / 84,271,234.03-116,289,611.97-46,592,219.61

Finding the Fourth Proportional to 84,271,234.03, 116,289,611.97 and 46,592,219.61

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Solution

The fourth proportional to 84,271,234.03, 116,289,611.97 and 46,592,219.61 is: 64,294,669.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,271,234.03 : 116,289,611.97 = 46,592,219.61 : x
  2. Step 2: Convert to fraction form
    84,271,234.03/116,289,611.97 = 46,592,219.61/x
  3. Step 3: Cross multiply
    84,271,234.03x = 116,289,611.97 × 46,592,219.61
  4. Step 4: Simplify right side
    84,271,234.03x = 5,418,191,139,682,641
  5. Step 5: Solve for x
    x = 5,418,191,139,682,641/84,271,234.03
  6. Step 6: Final answer
    x = 64,294,669.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.