Home / 18,006,914.94-24,852,682.70-10,668,879.50

Finding the Fourth Proportional to 18,006,914.94, 24,852,682.70 and 10,668,879.50

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Solution

The fourth proportional to 18,006,914.94, 24,852,682.70 and 10,668,879.50 is: 14,724,914.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,006,914.94 : 24,852,682.70 = 10,668,879.50 : x
  2. Step 2: Convert to fraction form
    18,006,914.94/24,852,682.70 = 10,668,879.50/x
  3. Step 3: Cross multiply
    18,006,914.94x = 24,852,682.70 × 10,668,879.50
  4. Step 4: Simplify right side
    18,006,914.94x = 265,150,276,978,034.66
  5. Step 5: Solve for x
    x = 265,150,276,978,034.66/18,006,914.94
  6. Step 6: Final answer
    x = 14,724,914.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.