Home / 14,262,756.29-21,395,029.37-4,028,417.43

Finding the Fourth Proportional to 14,262,756.29, 21,395,029.37 and 4,028,417.43

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Solution

The fourth proportional to 14,262,756.29, 21,395,029.37 and 4,028,417.43 is: 6,042,878.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,262,756.29 : 21,395,029.37 = 4,028,417.43 : x
  2. Step 2: Convert to fraction form
    14,262,756.29/21,395,029.37 = 4,028,417.43/x
  3. Step 3: Cross multiply
    14,262,756.29x = 21,395,029.37 × 4,028,417.43
  4. Step 4: Simplify right side
    14,262,756.29x = 86,188,109,102,352.67
  5. Step 5: Solve for x
    x = 86,188,109,102,352.67/14,262,756.29
  6. Step 6: Final answer
    x = 6,042,878.91

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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.