Home / 9,142,850-13,716,951.48-4,093,034.96

Finding the Fourth Proportional to 9,142,850, 13,716,951.48 and 4,093,034.96

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Solution

The fourth proportional to 9,142,850, 13,716,951.48 and 4,093,034.96 is: 6,140,750.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,142,850 : 13,716,951.48 = 4,093,034.96 : x
  2. Step 2: Convert to fraction form
    9,142,850/13,716,951.48 = 4,093,034.96/x
  3. Step 3: Cross multiply
    9,142,850x = 13,716,951.48 × 4,093,034.96
  4. Step 4: Simplify right side
    9,142,850x = 56,143,961,952,263.74
  5. Step 5: Solve for x
    x = 56,143,961,952,263.74/9,142,850
  6. Step 6: Final answer
    x = 6,140,750.64

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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.