Home / 14,718,071.87-22,075,369.13-3,936,208.34

Finding the Fourth Proportional to 14,718,071.87, 22,075,369.13 and 3,936,208.34

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Solution

The fourth proportional to 14,718,071.87, 22,075,369.13 and 3,936,208.34 is: 5,903,847.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,718,071.87 : 22,075,369.13 = 3,936,208.34 : x
  2. Step 2: Convert to fraction form
    14,718,071.87/22,075,369.13 = 3,936,208.34/x
  3. Step 3: Cross multiply
    14,718,071.87x = 22,075,369.13 × 3,936,208.34
  4. Step 4: Simplify right side
    14,718,071.87x = 86,893,252,013,055.61
  5. Step 5: Solve for x
    x = 86,893,252,013,055.61/14,718,071.87
  6. Step 6: Final answer
    x = 5,903,847.52

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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.