Home / 14,315,087.58-21,492,809.52-10,269,369.95

Finding the Fourth Proportional to 14,315,087.58, 21,492,809.52 and 10,269,369.95

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Solution

The fourth proportional to 14,315,087.58, 21,492,809.52 and 10,269,369.95 is: 15,418,530.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,315,087.58 : 21,492,809.52 = 10,269,369.95 : x
  2. Step 2: Convert to fraction form
    14,315,087.58/21,492,809.52 = 10,269,369.95/x
  3. Step 3: Cross multiply
    14,315,087.58x = 21,492,809.52 × 10,269,369.95
  4. Step 4: Simplify right side
    14,315,087.58x = 220,717,612,118,297.88
  5. Step 5: Solve for x
    x = 220,717,612,118,297.88/14,315,087.58
  6. Step 6: Final answer
    x = 15,418,530.34

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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.