Home / 14,452,041.45-21,675,952.03-4,214,150.13

Finding the Fourth Proportional to 14,452,041.45, 21,675,952.03 and 4,214,150.13

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Solution

The fourth proportional to 14,452,041.45, 21,675,952.03 and 4,214,150.13 is: 6,320,609.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,452,041.45 : 21,675,952.03 = 4,214,150.13 : x
  2. Step 2: Convert to fraction form
    14,452,041.45/21,675,952.03 = 4,214,150.13/x
  3. Step 3: Cross multiply
    14,452,041.45x = 21,675,952.03 × 4,214,150.13
  4. Step 4: Simplify right side
    14,452,041.45x = 91,345,716,065,098.27
  5. Step 5: Solve for x
    x = 91,345,716,065,098.27/14,452,041.45
  6. Step 6: Final answer
    x = 6,320,609.89

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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.