Home / 119,762,551.08-179,566,589.88-46,986,687.36

Finding the Fourth Proportional to 119,762,551.08, 179,566,589.88 and 46,986,687.36

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Solution

The fourth proportional to 119,762,551.08, 179,566,589.88 and 46,986,687.36 is: 70,449,728.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,762,551.08 : 179,566,589.88 = 46,986,687.36 : x
  2. Step 2: Convert to fraction form
    119,762,551.08/179,566,589.88 = 46,986,687.36/x
  3. Step 3: Cross multiply
    119,762,551.08x = 179,566,589.88 × 46,986,687.36
  4. Step 4: Simplify right side
    119,762,551.08x = 8,437,239,218,992,900
  5. Step 5: Solve for x
    x = 8,437,239,218,992,900/119,762,551.08
  6. Step 6: Final answer
    x = 70,449,728.59

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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.