Home / 46,348,410.40-69,522,615.60-12,273,200.80

Finding the Fourth Proportional to 46,348,410.40, 69,522,615.60 and 12,273,200.80

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Solution

The fourth proportional to 46,348,410.40, 69,522,615.60 and 12,273,200.80 is: 18,409,801.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,348,410.40 : 69,522,615.60 = 12,273,200.80 : x
  2. Step 2: Convert to fraction form
    46,348,410.40/69,522,615.60 = 12,273,200.80/x
  3. Step 3: Cross multiply
    46,348,410.40x = 69,522,615.60 × 12,273,200.80
  4. Step 4: Simplify right side
    46,348,410.40x = 853,265,021,400,012.50
  5. Step 5: Solve for x
    x = 853,265,021,400,012.50/46,348,410.40
  6. Step 6: Final answer
    x = 18,409,801.20

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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.