Home / 460,549,808.00-690,571,723.94-226,866,342.95

Finding the Fourth Proportional to 460,549,808.00, 690,571,723.94 and 226,866,342.95

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Solution

The fourth proportional to 460,549,808.00, 690,571,723.94 and 226,866,342.95 is: 340,174,892.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    460,549,808.00 : 690,571,723.94 = 226,866,342.95 : x
  2. Step 2: Convert to fraction form
    460,549,808.00/690,571,723.94 = 226,866,342.95/x
  3. Step 3: Cross multiply
    460,549,808.00x = 690,571,723.94 × 226,866,342.95
  4. Step 4: Simplify right side
    460,549,808.00x = 156,667,481,554,648,704
  5. Step 5: Solve for x
    x = 156,667,481,554,648,704/460,549,808.00
  6. Step 6: Final answer
    x = 340,174,892.78

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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.