Home / 26,073,783.90-39,124,672.65-10,929,246.30

Finding the Fourth Proportional to 26,073,783.90, 39,124,672.65 and 10,929,246.30

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Solution

The fourth proportional to 26,073,783.90, 39,124,672.65 and 10,929,246.30 is: 16,399,736.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,073,783.90 : 39,124,672.65 = 10,929,246.30 : x
  2. Step 2: Convert to fraction form
    26,073,783.90/39,124,672.65 = 10,929,246.30/x
  3. Step 3: Cross multiply
    26,073,783.90x = 39,124,672.65 × 10,929,246.30
  4. Step 4: Simplify right side
    26,073,783.90x = 427,603,183,798,723.69
  5. Step 5: Solve for x
    x = 427,603,183,798,723.69/26,073,783.90
  6. Step 6: Final answer
    x = 16,399,736.43

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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.