Home / 16,433,045.83-22,670,474.85-9,902,964.54

Finding the Fourth Proportional to 16,433,045.83, 22,670,474.85 and 9,902,964.54

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Solution

The fourth proportional to 16,433,045.83, 22,670,474.85 and 9,902,964.54 is: 13,661,795.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,433,045.83 : 22,670,474.85 = 9,902,964.54 : x
  2. Step 2: Convert to fraction form
    16,433,045.83/22,670,474.85 = 9,902,964.54/x
  3. Step 3: Cross multiply
    16,433,045.83x = 22,670,474.85 × 9,902,964.54
  4. Step 4: Simplify right side
    16,433,045.83x = 224,504,908,544,511.81
  5. Step 5: Solve for x
    x = 224,504,908,544,511.81/16,433,045.83
  6. Step 6: Final answer
    x = 13,661,795.32

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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.