Home / 43,336,485.58-64,985,830.66-16,391,245.90

Finding the Fourth Proportional to 43,336,485.58, 64,985,830.66 and 16,391,245.90

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Solution

The fourth proportional to 43,336,485.58, 64,985,830.66 and 16,391,245.90 is: 24,579,721.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,336,485.58 : 64,985,830.66 = 16,391,245.90 : x
  2. Step 2: Convert to fraction form
    43,336,485.58/64,985,830.66 = 16,391,245.90/x
  3. Step 3: Cross multiply
    43,336,485.58x = 64,985,830.66 × 16,391,245.90
  4. Step 4: Simplify right side
    43,336,485.58x = 1,065,198,730,363,819.25
  5. Step 5: Solve for x
    x = 1,065,198,730,363,819.25/43,336,485.58
  6. Step 6: Final answer
    x = 24,579,721.13

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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.