Home / 14,775,754.55-22,163,631.83-5,201,943.35

Finding the Fourth Proportional to 14,775,754.55, 22,163,631.83 and 5,201,943.35

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Solution

The fourth proportional to 14,775,754.55, 22,163,631.83 and 5,201,943.35 is: 7,802,915.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,775,754.55 : 22,163,631.83 = 5,201,943.35 : x
  2. Step 2: Convert to fraction form
    14,775,754.55/22,163,631.83 = 5,201,943.35/x
  3. Step 3: Cross multiply
    14,775,754.55x = 22,163,631.83 × 5,201,943.35
  4. Step 4: Simplify right side
    14,775,754.55x = 115,293,957,183,907.11
  5. Step 5: Solve for x
    x = 115,293,957,183,907.11/14,775,754.55
  6. Step 6: Final answer
    x = 7,802,915.03

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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.