Home / 9,319,062.50-12,860,183.67-5,132,667.01

Finding the Fourth Proportional to 9,319,062.50, 12,860,183.67 and 5,132,667.01

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Solution

The fourth proportional to 9,319,062.50, 12,860,183.67 and 5,132,667.01 is: 7,083,012.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,319,062.50 : 12,860,183.67 = 5,132,667.01 : x
  2. Step 2: Convert to fraction form
    9,319,062.50/12,860,183.67 = 5,132,667.01/x
  3. Step 3: Cross multiply
    9,319,062.50x = 12,860,183.67 × 5,132,667.01
  4. Step 4: Simplify right side
    9,319,062.50x = 66,007,040,481,574.06
  5. Step 5: Solve for x
    x = 66,007,040,481,574.06/9,319,062.50
  6. Step 6: Final answer
    x = 7,083,012.96

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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.