Home / 37,329,274.80-55,993,912.20-10,402,930.80

Finding the Fourth Proportional to 37,329,274.80, 55,993,912.20 and 10,402,930.80

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Solution

The fourth proportional to 37,329,274.80, 55,993,912.20 and 10,402,930.80 is: 15,604,396.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,329,274.80 : 55,993,912.20 = 10,402,930.80 : x
  2. Step 2: Convert to fraction form
    37,329,274.80/55,993,912.20 = 10,402,930.80/x
  3. Step 3: Cross multiply
    37,329,274.80x = 55,993,912.20 × 10,402,930.80
  4. Step 4: Simplify right side
    37,329,274.80x = 582,500,793,837,875.88
  5. Step 5: Solve for x
    x = 582,500,793,837,875.88/37,329,274.80
  6. Step 6: Final answer
    x = 15,604,396.20

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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.