Home / 44,380,044.60-66,570,066.90-39,561,646.20

Finding the Fourth Proportional to 44,380,044.60, 66,570,066.90 and 39,561,646.20

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Solution

The fourth proportional to 44,380,044.60, 66,570,066.90 and 39,561,646.20 is: 59,342,469.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,380,044.60 : 66,570,066.90 = 39,561,646.20 : x
  2. Step 2: Convert to fraction form
    44,380,044.60/66,570,066.90 = 39,561,646.20/x
  3. Step 3: Cross multiply
    44,380,044.60x = 66,570,066.90 × 39,561,646.20
  4. Step 4: Simplify right side
    44,380,044.60x = 2,633,621,434,208,131
  5. Step 5: Solve for x
    x = 2,633,621,434,208,131/44,380,044.60
  6. Step 6: Final answer
    x = 59,342,469.30

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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.