Home / 9,562,803.13-13,196,283.37-5,211,795.79

Finding the Fourth Proportional to 9,562,803.13, 13,196,283.37 and 5,211,795.79

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Solution

The fourth proportional to 9,562,803.13, 13,196,283.37 and 5,211,795.79 is: 7,192,068.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,562,803.13 : 13,196,283.37 = 5,211,795.79 : x
  2. Step 2: Convert to fraction form
    9,562,803.13/13,196,283.37 = 5,211,795.79/x
  3. Step 3: Cross multiply
    9,562,803.13x = 13,196,283.37 × 5,211,795.79
  4. Step 4: Simplify right side
    9,562,803.13x = 68,776,334,111,413.01
  5. Step 5: Solve for x
    x = 68,776,334,111,413.01/9,562,803.13
  6. Step 6: Final answer
    x = 7,192,068.39

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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.