Home / 44,033,432.20-66,050,148.30-18,492,771.40

Finding the Fourth Proportional to 44,033,432.20, 66,050,148.30 and 18,492,771.40

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Solution

The fourth proportional to 44,033,432.20, 66,050,148.30 and 18,492,771.40 is: 27,739,157.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,033,432.20 : 66,050,148.30 = 18,492,771.40 : x
  2. Step 2: Convert to fraction form
    44,033,432.20/66,050,148.30 = 18,492,771.40/x
  3. Step 3: Cross multiply
    44,033,432.20x = 66,050,148.30 × 18,492,771.40
  4. Step 4: Simplify right side
    44,033,432.20x = 1,221,450,293,447,998.50
  5. Step 5: Solve for x
    x = 1,221,450,293,447,998.50/44,033,432.20
  6. Step 6: Final answer
    x = 27,739,157.10

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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.