Home / 44,019,080.40-66,028,620.60-27,792,415.20

Finding the Fourth Proportional to 44,019,080.40, 66,028,620.60 and 27,792,415.20

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Solution

The fourth proportional to 44,019,080.40, 66,028,620.60 and 27,792,415.20 is: 41,688,622.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,019,080.40 : 66,028,620.60 = 27,792,415.20 : x
  2. Step 2: Convert to fraction form
    44,019,080.40/66,028,620.60 = 27,792,415.20/x
  3. Step 3: Cross multiply
    44,019,080.40x = 66,028,620.60 × 27,792,415.20
  4. Step 4: Simplify right side
    44,019,080.40x = 1,835,094,838,798,473
  5. Step 5: Solve for x
    x = 1,835,094,838,798,473/44,019,080.40
  6. Step 6: Final answer
    x = 41,688,622.80

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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.