Home / 333,298,477.42-499,765,462.48-264,652,243.45

Finding the Fourth Proportional to 333,298,477.42, 499,765,462.48 and 264,652,243.45

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Solution

The fourth proportional to 333,298,477.42, 499,765,462.48 and 264,652,243.45 is: 396,833,648.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,298,477.42 : 499,765,462.48 = 264,652,243.45 : x
  2. Step 2: Convert to fraction form
    333,298,477.42/499,765,462.48 = 264,652,243.45/x
  3. Step 3: Cross multiply
    333,298,477.42x = 499,765,462.48 × 264,652,243.45
  4. Step 4: Simplify right side
    333,298,477.42x = 132,264,050,843,240,192
  5. Step 5: Solve for x
    x = 132,264,050,843,240,192/333,298,477.42
  6. Step 6: Final answer
    x = 396,833,648.53

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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.