Home / 303,196,897.60-454,795,346.40-264,933,145.60

Finding the Fourth Proportional to 303,196,897.60, 454,795,346.40 and 264,933,145.60

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Solution

The fourth proportional to 303,196,897.60, 454,795,346.40 and 264,933,145.60 is: 397,399,718.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,196,897.60 : 454,795,346.40 = 264,933,145.60 : x
  2. Step 2: Convert to fraction form
    303,196,897.60/454,795,346.40 = 264,933,145.60/x
  3. Step 3: Cross multiply
    303,196,897.60x = 454,795,346.40 × 264,933,145.60
  4. Step 4: Simplify right side
    303,196,897.60x = 120,490,361,725,993,632
  5. Step 5: Solve for x
    x = 120,490,361,725,993,632/303,196,897.60
  6. Step 6: Final answer
    x = 397,399,718.40

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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.