Home / 14,033,400.30-21,050,100.45-12,297,797.10

Finding the Fourth Proportional to 14,033,400.30, 21,050,100.45 and 12,297,797.10

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Solution

The fourth proportional to 14,033,400.30, 21,050,100.45 and 12,297,797.10 is: 18,446,695.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,033,400.30 : 21,050,100.45 = 12,297,797.10 : x
  2. Step 2: Convert to fraction form
    14,033,400.30/21,050,100.45 = 12,297,797.10/x
  3. Step 3: Cross multiply
    14,033,400.30x = 21,050,100.45 × 12,297,797.10
  4. Step 4: Simplify right side
    14,033,400.30x = 258,869,864,268,718.69
  5. Step 5: Solve for x
    x = 258,869,864,268,718.69/14,033,400.30
  6. Step 6: Final answer
    x = 18,446,695.65

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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.