Home / 14,032,102.50-21,048,153.77-3,394,534.50

Finding the Fourth Proportional to 14,032,102.50, 21,048,153.77 and 3,394,534.50

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Solution

The fourth proportional to 14,032,102.50, 21,048,153.77 and 3,394,534.50 is: 5,091,801.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,032,102.50 : 21,048,153.77 = 3,394,534.50 : x
  2. Step 2: Convert to fraction form
    14,032,102.50/21,048,153.77 = 3,394,534.50/x
  3. Step 3: Cross multiply
    14,032,102.50x = 21,048,153.77 × 3,394,534.50
  4. Step 4: Simplify right side
    14,032,102.50x = 71,448,684,133,570.06
  5. Step 5: Solve for x
    x = 71,448,684,133,570.06/14,032,102.50
  6. Step 6: Final answer
    x = 5,091,801.75

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Similar ratio
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1.5x scale

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.