Home / 297,971,037.92-446,975,454.80-93,507,176.16

Finding the Fourth Proportional to 297,971,037.92, 446,975,454.80 and 93,507,176.16

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Solution

The fourth proportional to 297,971,037.92, 446,975,454.80 and 93,507,176.16 is: 140,266,694.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,971,037.92 : 446,975,454.80 = 93,507,176.16 : x
  2. Step 2: Convert to fraction form
    297,971,037.92/446,975,454.80 = 93,507,176.16/x
  3. Step 3: Cross multiply
    297,971,037.92x = 446,975,454.80 × 93,507,176.16
  4. Step 4: Simplify right side
    297,971,037.92x = 41,795,412,591,179,720
  5. Step 5: Solve for x
    x = 41,795,412,591,179,720/297,971,037.92
  6. Step 6: Final answer
    x = 140,266,694.65

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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.