Home / 15,782,674.20-23,656,303.44-10,328,263.38

Finding the Fourth Proportional to 15,782,674.20, 23,656,303.44 and 10,328,263.38

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Solution

The fourth proportional to 15,782,674.20, 23,656,303.44 and 10,328,263.38 is: 15,480,806.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,782,674.20 : 23,656,303.44 = 10,328,263.38 : x
  2. Step 2: Convert to fraction form
    15,782,674.20/23,656,303.44 = 10,328,263.38/x
  3. Step 3: Cross multiply
    15,782,674.20x = 23,656,303.44 × 10,328,263.38
  4. Step 4: Simplify right side
    15,782,674.20x = 244,328,532,525,520.06
  5. Step 5: Solve for x
    x = 244,328,532,525,520.06/15,782,674.20
  6. Step 6: Final answer
    x = 15,480,806.96

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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.