Home / 44,294,073.20-66,393,870.60-16,989,815.60

Finding the Fourth Proportional to 44,294,073.20, 66,393,870.60 and 16,989,815.60

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Solution

The fourth proportional to 44,294,073.20, 66,393,870.60 and 16,989,815.60 is: 25,466,603.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,294,073.20 : 66,393,870.60 = 16,989,815.60 : x
  2. Step 2: Convert to fraction form
    44,294,073.20/66,393,870.60 = 16,989,815.60/x
  3. Step 3: Cross multiply
    44,294,073.20x = 66,393,870.60 × 16,989,815.60
  4. Step 4: Simplify right side
    44,294,073.20x = 1,128,019,618,464,261.50
  5. Step 5: Solve for x
    x = 1,128,019,618,464,261.50/44,294,073.20
  6. Step 6: Final answer
    x = 25,466,603.93

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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.