Home / 63,180,821-94,771,231.50-15,311,765

Finding the Fourth Proportional to 63,180,821, 94,771,231.50 and 15,311,765

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Solution

The fourth proportional to 63,180,821, 94,771,231.50 and 15,311,765 is: 22,967,647.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,180,821 : 94,771,231.50 = 15,311,765 : x
  2. Step 2: Convert to fraction form
    63,180,821/94,771,231.50 = 15,311,765/x
  3. Step 3: Cross multiply
    63,180,821x = 94,771,231.50 × 15,311,765
  4. Step 4: Simplify right side
    63,180,821x = 1,451,114,825,488,597.50
  5. Step 5: Solve for x
    x = 1,451,114,825,488,597.50/63,180,821
  6. Step 6: Final answer
    x = 22,967,647.50

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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.