Home / 179,780,014.62-269,677,870.52-56,967,382.71

Finding the Fourth Proportional to 179,780,014.62, 269,677,870.52 and 56,967,382.71

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Solution

The fourth proportional to 179,780,014.62, 269,677,870.52 and 56,967,382.71 is: 85,453,561.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,780,014.62 : 269,677,870.52 = 56,967,382.71 : x
  2. Step 2: Convert to fraction form
    179,780,014.62/269,677,870.52 = 56,967,382.71/x
  3. Step 3: Cross multiply
    179,780,014.62x = 269,677,870.52 × 56,967,382.71
  4. Step 4: Simplify right side
    179,780,014.62x = 15,362,842,458,045,830
  5. Step 5: Solve for x
    x = 15,362,842,458,045,830/179,780,014.62
  6. Step 6: Final answer
    x = 85,453,561.07

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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.