Home / 44,284,847.60-66,427,271.40-27,190,089.20

Finding the Fourth Proportional to 44,284,847.60, 66,427,271.40 and 27,190,089.20

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Solution

The fourth proportional to 44,284,847.60, 66,427,271.40 and 27,190,089.20 is: 40,785,133.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,284,847.60 : 66,427,271.40 = 27,190,089.20 : x
  2. Step 2: Convert to fraction form
    44,284,847.60/66,427,271.40 = 27,190,089.20/x
  3. Step 3: Cross multiply
    44,284,847.60x = 66,427,271.40 × 27,190,089.20
  4. Step 4: Simplify right side
    44,284,847.60x = 1,806,163,434,678,608.75
  5. Step 5: Solve for x
    x = 1,806,163,434,678,608.75/44,284,847.60
  6. Step 6: Final answer
    x = 40,785,133.80

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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.