Home / 477,754,829.96-659,259,632.82-266,045,662.94

Finding the Fourth Proportional to 477,754,829.96, 659,259,632.82 and 266,045,662.94

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Solution

The fourth proportional to 477,754,829.96, 659,259,632.82 and 266,045,662.94 is: 367,119,608.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,754,829.96 : 659,259,632.82 = 266,045,662.94 : x
  2. Step 2: Convert to fraction form
    477,754,829.96/659,259,632.82 = 266,045,662.94/x
  3. Step 3: Cross multiply
    477,754,829.96x = 659,259,632.82 × 266,045,662.94
  4. Step 4: Simplify right side
    477,754,829.96x = 175,393,166,063,177,888
  5. Step 5: Solve for x
    x = 175,393,166,063,177,888/477,754,829.96
  6. Step 6: Final answer
    x = 367,119,608.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.