Home / 14,262,776.20-21,394,210.38-3,625,208.20

Finding the Fourth Proportional to 14,262,776.20, 21,394,210.38 and 3,625,208.20

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Solution

The fourth proportional to 14,262,776.20, 21,394,210.38 and 3,625,208.20 is: 5,437,824.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,262,776.20 : 21,394,210.38 = 3,625,208.20 : x
  2. Step 2: Convert to fraction form
    14,262,776.20/21,394,210.38 = 3,625,208.20/x
  3. Step 3: Cross multiply
    14,262,776.20x = 21,394,210.38 × 3,625,208.20
  4. Step 4: Simplify right side
    14,262,776.20x = 77,558,466,902,101.11
  5. Step 5: Solve for x
    x = 77,558,466,902,101.11/14,262,776.20
  6. Step 6: Final answer
    x = 5,437,824.01

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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.