Home / 9,698,428.34-14,548,768.10-3,222,081.66

Finding the Fourth Proportional to 9,698,428.34, 14,548,768.10 and 3,222,081.66

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Solution

The fourth proportional to 9,698,428.34, 14,548,768.10 and 3,222,081.66 is: 4,833,496.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,698,428.34 : 14,548,768.10 = 3,222,081.66 : x
  2. Step 2: Convert to fraction form
    9,698,428.34/14,548,768.10 = 3,222,081.66/x
  3. Step 3: Cross multiply
    9,698,428.34x = 14,548,768.10 × 3,222,081.66
  4. Step 4: Simplify right side
    9,698,428.34x = 46,877,318,870,603.05
  5. Step 5: Solve for x
    x = 46,877,318,870,603.05/9,698,428.34
  6. Step 6: Final answer
    x = 4,833,496.44

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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.