Home / 14,223,911.47-21,335,922.56-3,441,195.01

Finding the Fourth Proportional to 14,223,911.47, 21,335,922.56 and 3,441,195.01

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Solution

The fourth proportional to 14,223,911.47, 21,335,922.56 and 3,441,195.01 is: 5,161,805.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,223,911.47 : 21,335,922.56 = 3,441,195.01 : x
  2. Step 2: Convert to fraction form
    14,223,911.47/21,335,922.56 = 3,441,195.01/x
  3. Step 3: Cross multiply
    14,223,911.47x = 21,335,922.56 × 3,441,195.01
  4. Step 4: Simplify right side
    14,223,911.47x = 73,421,070,230,012.44
  5. Step 5: Solve for x
    x = 73,421,070,230,012.44/14,223,911.47
  6. Step 6: Final answer
    x = 5,161,805.91

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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.