Home / 29,018,162.12-43,461,069.41-13,882,800.20

Finding the Fourth Proportional to 29,018,162.12, 43,461,069.41 and 13,882,800.20

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Solution

The fourth proportional to 29,018,162.12, 43,461,069.41 and 13,882,800.20 is: 20,792,541.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,018,162.12 : 43,461,069.41 = 13,882,800.20 : x
  2. Step 2: Convert to fraction form
    29,018,162.12/43,461,069.41 = 13,882,800.20/x
  3. Step 3: Cross multiply
    29,018,162.12x = 43,461,069.41 × 13,882,800.20
  4. Step 4: Simplify right side
    29,018,162.12x = 603,361,342,914,763.62
  5. Step 5: Solve for x
    x = 603,361,342,914,763.62/29,018,162.12
  6. Step 6: Final answer
    x = 20,792,541.60

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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.