Home / 9,320,629.77-13,974,446.84-4,130,413.02

Finding the Fourth Proportional to 9,320,629.77, 13,974,446.84 and 4,130,413.02

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Solution

The fourth proportional to 9,320,629.77, 13,974,446.84 and 4,130,413.02 is: 6,192,740.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,320,629.77 : 13,974,446.84 = 4,130,413.02 : x
  2. Step 2: Convert to fraction form
    9,320,629.77/13,974,446.84 = 4,130,413.02/x
  3. Step 3: Cross multiply
    9,320,629.77x = 13,974,446.84 × 4,130,413.02
  4. Step 4: Simplify right side
    9,320,629.77x = 57,720,237,154,581.80
  5. Step 5: Solve for x
    x = 57,720,237,154,581.80/9,320,629.77
  6. Step 6: Final answer
    x = 6,192,740.04

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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.