Home / 14,462,822.46-19,953,751.50-8,263,421.04

Finding the Fourth Proportional to 14,462,822.46, 19,953,751.50 and 8,263,421.04

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Solution

The fourth proportional to 14,462,822.46, 19,953,751.50 and 8,263,421.04 is: 11,400,696.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,462,822.46 : 19,953,751.50 = 8,263,421.04 : x
  2. Step 2: Convert to fraction form
    14,462,822.46/19,953,751.50 = 8,263,421.04/x
  3. Step 3: Cross multiply
    14,462,822.46x = 19,953,751.50 × 8,263,421.04
  4. Step 4: Simplify right side
    14,462,822.46x = 164,886,249,972,031.56
  5. Step 5: Solve for x
    x = 164,886,249,972,031.56/14,462,822.46
  6. Step 6: Final answer
    x = 11,400,696.54

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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.