Home / 9,383,875.20-14,075,812.80-3,325,447.80

Finding the Fourth Proportional to 9,383,875.20, 14,075,812.80 and 3,325,447.80

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Solution

The fourth proportional to 9,383,875.20, 14,075,812.80 and 3,325,447.80 is: 4,988,171.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,383,875.20 : 14,075,812.80 = 3,325,447.80 : x
  2. Step 2: Convert to fraction form
    9,383,875.20/14,075,812.80 = 3,325,447.80/x
  3. Step 3: Cross multiply
    9,383,875.20x = 14,075,812.80 × 3,325,447.80
  4. Step 4: Simplify right side
    9,383,875.20x = 46,808,380,708,971.84
  5. Step 5: Solve for x
    x = 46,808,380,708,971.84/9,383,875.20
  6. Step 6: Final answer
    x = 4,988,171.70

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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.