Home / 44,287,830.40-66,431,745.60-13,995,693.40

Finding the Fourth Proportional to 44,287,830.40, 66,431,745.60 and 13,995,693.40

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Solution

The fourth proportional to 44,287,830.40, 66,431,745.60 and 13,995,693.40 is: 20,993,540.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,287,830.40 : 66,431,745.60 = 13,995,693.40 : x
  2. Step 2: Convert to fraction form
    44,287,830.40/66,431,745.60 = 13,995,693.40/x
  3. Step 3: Cross multiply
    44,287,830.40x = 66,431,745.60 × 13,995,693.40
  4. Step 4: Simplify right side
    44,287,830.40x = 929,758,343,444,399.12
  5. Step 5: Solve for x
    x = 929,758,343,444,399.12/44,287,830.40
  6. Step 6: Final answer
    x = 20,993,540.10

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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.