Home / 44,134,675.20-66,202,012.80-13,842,489.60

Finding the Fourth Proportional to 44,134,675.20, 66,202,012.80 and 13,842,489.60

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Solution

The fourth proportional to 44,134,675.20, 66,202,012.80 and 13,842,489.60 is: 20,763,734.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,134,675.20 : 66,202,012.80 = 13,842,489.60 : x
  2. Step 2: Convert to fraction form
    44,134,675.20/66,202,012.80 = 13,842,489.60/x
  3. Step 3: Cross multiply
    44,134,675.20x = 66,202,012.80 × 13,842,489.60
  4. Step 4: Simplify right side
    44,134,675.20x = 916,400,673,683,066.88
  5. Step 5: Solve for x
    x = 916,400,673,683,066.88/44,134,675.20
  6. Step 6: Final answer
    x = 20,763,734.40

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1.5x scale

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.