Home / 14,462,816.46-19,953,743.22-8,263,415.04

Finding the Fourth Proportional to 14,462,816.46, 19,953,743.22 and 8,263,415.04

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Solution

The fourth proportional to 14,462,816.46, 19,953,743.22 and 8,263,415.04 is: 11,400,688.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,462,816.46 : 19,953,743.22 = 8,263,415.04 : x
  2. Step 2: Convert to fraction form
    14,462,816.46/19,953,743.22 = 8,263,415.04/x
  3. Step 3: Cross multiply
    14,462,816.46x = 19,953,743.22 × 8,263,415.04
  4. Step 4: Simplify right side
    14,462,816.46x = 164,886,061,828,446.03
  5. Step 5: Solve for x
    x = 164,886,061,828,446.03/14,462,816.46
  6. Step 6: Final answer
    x = 11,400,688.26

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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.