Home / 10,358,931.32-15,539,596.37-3,443,028.37

Finding the Fourth Proportional to 10,358,931.32, 15,539,596.37 and 3,443,028.37

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Solution

The fourth proportional to 10,358,931.32, 15,539,596.37 and 3,443,028.37 is: 5,164,941.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,358,931.32 : 15,539,596.37 = 3,443,028.37 : x
  2. Step 2: Convert to fraction form
    10,358,931.32/15,539,596.37 = 3,443,028.37/x
  3. Step 3: Cross multiply
    10,358,931.32x = 15,539,596.37 × 3,443,028.37
  4. Step 4: Simplify right side
    10,358,931.32x = 53,503,271,204,516.47
  5. Step 5: Solve for x
    x = 53,503,271,204,516.47/10,358,931.32
  6. Step 6: Final answer
    x = 5,164,941.21

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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.