Home / 116,770,140.80-174,903,268.80-96,614,748.80

Finding the Fourth Proportional to 116,770,140.80, 174,903,268.80 and 96,614,748.80

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Solution

The fourth proportional to 116,770,140.80, 174,903,268.80 and 96,614,748.80 is: 144,713,667.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,770,140.80 : 174,903,268.80 = 96,614,748.80 : x
  2. Step 2: Convert to fraction form
    116,770,140.80/174,903,268.80 = 96,614,748.80/x
  3. Step 3: Cross multiply
    116,770,140.80x = 174,903,268.80 × 96,614,748.80
  4. Step 4: Simplify right side
    116,770,140.80x = 16,898,235,379,410,878
  5. Step 5: Solve for x
    x = 16,898,235,379,410,878/116,770,140.80
  6. Step 6: Final answer
    x = 144,713,667.93

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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.