Home / 14,718,143.56-22,075,476.66-3,936,280.02

Finding the Fourth Proportional to 14,718,143.56, 22,075,476.66 and 3,936,280.02

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Solution

The fourth proportional to 14,718,143.56, 22,075,476.66 and 3,936,280.02 is: 5,903,955.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,718,143.56 : 22,075,476.66 = 3,936,280.02 : x
  2. Step 2: Convert to fraction form
    14,718,143.56/22,075,476.66 = 3,936,280.02/x
  3. Step 3: Cross multiply
    14,718,143.56x = 22,075,476.66 × 3,936,280.02
  4. Step 4: Simplify right side
    14,718,143.56x = 86,895,257,708,734.33
  5. Step 5: Solve for x
    x = 86,895,257,708,734.33/14,718,143.56
  6. Step 6: Final answer
    x = 5,903,955.03

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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.