Home / 44,294,088.20-66,393,893.10-16,989,830.60

Finding the Fourth Proportional to 44,294,088.20, 66,393,893.10 and 16,989,830.60

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Solution

The fourth proportional to 44,294,088.20, 66,393,893.10 and 16,989,830.60 is: 25,466,626.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,294,088.20 : 66,393,893.10 = 16,989,830.60 : x
  2. Step 2: Convert to fraction form
    44,294,088.20/66,393,893.10 = 16,989,830.60/x
  3. Step 3: Cross multiply
    44,294,088.20x = 66,393,893.10 × 16,989,830.60
  4. Step 4: Simplify right side
    44,294,088.20x = 1,128,020,996,643,509
  5. Step 5: Solve for x
    x = 1,128,020,996,643,509/44,294,088.20
  6. Step 6: Final answer
    x = 25,466,626.42

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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.