Home / 25,625,890.23-35,365,290.32-14,614,764.81

Finding the Fourth Proportional to 25,625,890.23, 35,365,290.32 and 14,614,764.81

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Solution

The fourth proportional to 25,625,890.23, 35,365,290.32 and 14,614,764.81 is: 20,169,266.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,625,890.23 : 35,365,290.32 = 14,614,764.81 : x
  2. Step 2: Convert to fraction form
    25,625,890.23/35,365,290.32 = 14,614,764.81/x
  3. Step 3: Cross multiply
    25,625,890.23x = 35,365,290.32 × 14,614,764.81
  4. Step 4: Simplify right side
    25,625,890.23x = 516,855,400,500,706.56
  5. Step 5: Solve for x
    x = 516,855,400,500,706.56/25,625,890.23
  6. Step 6: Final answer
    x = 20,169,266.15

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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.