Home / 332,303,245.90-498,454,868.85-223,464,129.10

Finding the Fourth Proportional to 332,303,245.90, 498,454,868.85 and 223,464,129.10

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Solution

The fourth proportional to 332,303,245.90, 498,454,868.85 and 223,464,129.10 is: 335,196,193.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,303,245.90 : 498,454,868.85 = 223,464,129.10 : x
  2. Step 2: Convert to fraction form
    332,303,245.90/498,454,868.85 = 223,464,129.10/x
  3. Step 3: Cross multiply
    332,303,245.90x = 498,454,868.85 × 223,464,129.10
  4. Step 4: Simplify right side
    332,303,245.90x = 111,386,783,163,219,968
  5. Step 5: Solve for x
    x = 111,386,783,163,219,968/332,303,245.90
  6. Step 6: Final answer
    x = 335,196,193.65

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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.