Home / 44,064,745.20-66,097,117.80-13,772,559.60

Finding the Fourth Proportional to 44,064,745.20, 66,097,117.80 and 13,772,559.60

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Solution

The fourth proportional to 44,064,745.20, 66,097,117.80 and 13,772,559.60 is: 20,658,839.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,064,745.20 : 66,097,117.80 = 13,772,559.60 : x
  2. Step 2: Convert to fraction form
    44,064,745.20/66,097,117.80 = 13,772,559.60/x
  3. Step 3: Cross multiply
    44,064,745.20x = 66,097,117.80 × 13,772,559.60
  4. Step 4: Simplify right side
    44,064,745.20x = 910,326,494,288,720.88
  5. Step 5: Solve for x
    x = 910,326,494,288,720.88/44,064,745.20
  6. Step 6: Final answer
    x = 20,658,839.40

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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.