Home / 63,180,821.50-94,771,232.25-15,311,765.50

Finding the Fourth Proportional to 63,180,821.50, 94,771,232.25 and 15,311,765.50

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Solution

The fourth proportional to 63,180,821.50, 94,771,232.25 and 15,311,765.50 is: 22,967,648.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,180,821.50 : 94,771,232.25 = 15,311,765.50 : x
  2. Step 2: Convert to fraction form
    63,180,821.50/94,771,232.25 = 15,311,765.50/x
  3. Step 3: Cross multiply
    63,180,821.50x = 94,771,232.25 × 15,311,765.50
  4. Step 4: Simplify right side
    63,180,821.50x = 1,451,114,884,358,037.50
  5. Step 5: Solve for x
    x = 1,451,114,884,358,037.50/63,180,821.50
  6. Step 6: Final answer
    x = 22,967,648.25

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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.