Home / 29,312,999.20-43,969,498.80-14,196,455.20

Finding the Fourth Proportional to 29,312,999.20, 43,969,498.80 and 14,196,455.20

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Solution

The fourth proportional to 29,312,999.20, 43,969,498.80 and 14,196,455.20 is: 21,294,682.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,312,999.20 : 43,969,498.80 = 14,196,455.20 : x
  2. Step 2: Convert to fraction form
    29,312,999.20/43,969,498.80 = 14,196,455.20/x
  3. Step 3: Cross multiply
    29,312,999.20x = 43,969,498.80 × 14,196,455.20
  4. Step 4: Simplify right side
    29,312,999.20x = 624,211,019,880,653.62
  5. Step 5: Solve for x
    x = 624,211,019,880,653.62/29,312,999.20
  6. Step 6: Final answer
    x = 21,294,682.80

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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.