Home / 149,292,877.33-223,905,723.63-53,554,765.33

Finding the Fourth Proportional to 149,292,877.33, 223,905,723.63 and 53,554,765.33

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Solution

The fourth proportional to 149,292,877.33, 223,905,723.63 and 53,554,765.33 is: 80,320,097.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,292,877.33 : 223,905,723.63 = 53,554,765.33 : x
  2. Step 2: Convert to fraction form
    149,292,877.33/223,905,723.63 = 53,554,765.33/x
  3. Step 3: Cross multiply
    149,292,877.33x = 223,905,723.63 × 53,554,765.33
  4. Step 4: Simplify right side
    149,292,877.33x = 11,991,218,485,048,486
  5. Step 5: Solve for x
    x = 11,991,218,485,048,486/149,292,877.33
  6. Step 6: Final answer
    x = 80,320,097.65

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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.