Home / 44,287,967.40-66,431,951.10-13,995,830.40

Finding the Fourth Proportional to 44,287,967.40, 66,431,951.10 and 13,995,830.40

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Solution

The fourth proportional to 44,287,967.40, 66,431,951.10 and 13,995,830.40 is: 20,993,745.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,287,967.40 : 66,431,951.10 = 13,995,830.40 : x
  2. Step 2: Convert to fraction form
    44,287,967.40/66,431,951.10 = 13,995,830.40/x
  3. Step 3: Cross multiply
    44,287,967.40x = 66,431,951.10 × 13,995,830.40
  4. Step 4: Simplify right side
    44,287,967.40x = 929,770,320,736,693.50
  5. Step 5: Solve for x
    x = 929,770,320,736,693.50/44,287,967.40
  6. Step 6: Final answer
    x = 20,993,745.60

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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.