Home / 14,007,317.18-21,014,394.39-5,371,263.36

Finding the Fourth Proportional to 14,007,317.18, 21,014,394.39 and 5,371,263.36

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Solution

The fourth proportional to 14,007,317.18, 21,014,394.39 and 5,371,263.36 is: 8,058,205.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,007,317.18 : 21,014,394.39 = 5,371,263.36 : x
  2. Step 2: Convert to fraction form
    14,007,317.18/21,014,394.39 = 5,371,263.36/x
  3. Step 3: Cross multiply
    14,007,317.18x = 21,014,394.39 × 5,371,263.36
  4. Step 4: Simplify right side
    14,007,317.18x = 112,873,846,619,596.56
  5. Step 5: Solve for x
    x = 112,873,846,619,596.56/14,007,317.18
  6. Step 6: Final answer
    x = 8,058,205.95

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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.