Home / 14,213,801.49-21,322,197.08-4,629,927.45

Finding the Fourth Proportional to 14,213,801.49, 21,322,197.08 and 4,629,927.45

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Solution

The fourth proportional to 14,213,801.49, 21,322,197.08 and 4,629,927.45 is: 6,945,378.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,213,801.49 : 21,322,197.08 = 4,629,927.45 : x
  2. Step 2: Convert to fraction form
    14,213,801.49/21,322,197.08 = 4,629,927.45/x
  3. Step 3: Cross multiply
    14,213,801.49x = 21,322,197.08 × 4,629,927.45
  4. Step 4: Simplify right side
    14,213,801.49x = 98,720,225,555,001.84
  5. Step 5: Solve for x
    x = 98,720,225,555,001.84/14,213,801.49
  6. Step 6: Final answer
    x = 6,945,378.10

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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.