Home / 332,066,021.40-497,427,185.70-229,945,368.60

Finding the Fourth Proportional to 332,066,021.40, 497,427,185.70 and 229,945,368.60

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Solution

The fourth proportional to 332,066,021.40, 497,427,185.70 and 229,945,368.60 is: 344,452,820.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,066,021.40 : 497,427,185.70 = 229,945,368.60 : x
  2. Step 2: Convert to fraction form
    332,066,021.40/497,427,185.70 = 229,945,368.60/x
  3. Step 3: Cross multiply
    332,066,021.40x = 497,427,185.70 × 229,945,368.60
  4. Step 4: Simplify right side
    332,066,021.40x = 114,381,077,567,447,136
  5. Step 5: Solve for x
    x = 114,381,077,567,447,136/332,066,021.40
  6. Step 6: Final answer
    x = 344,452,820.21

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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.