Home / 44,293,503.40-66,440,255.10-18,726,015.40

Finding the Fourth Proportional to 44,293,503.40, 66,440,255.10 and 18,726,015.40

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Solution

The fourth proportional to 44,293,503.40, 66,440,255.10 and 18,726,015.40 is: 28,089,023.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,293,503.40 : 66,440,255.10 = 18,726,015.40 : x
  2. Step 2: Convert to fraction form
    44,293,503.40/66,440,255.10 = 18,726,015.40/x
  3. Step 3: Cross multiply
    44,293,503.40x = 66,440,255.10 × 18,726,015.40
  4. Step 4: Simplify right side
    44,293,503.40x = 1,244,161,240,182,528.50
  5. Step 5: Solve for x
    x = 1,244,161,240,182,528.50/44,293,503.40
  6. Step 6: Final answer
    x = 28,089,023.10

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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.