Home / 14,837,108.28-20,464,985.06-10,436,168.10

Finding the Fourth Proportional to 14,837,108.28, 20,464,985.06 and 10,436,168.10

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Solution

The fourth proportional to 14,837,108.28, 20,464,985.06 and 10,436,168.10 is: 14,394,720.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,837,108.28 : 20,464,985.06 = 10,436,168.10 : x
  2. Step 2: Convert to fraction form
    14,837,108.28/20,464,985.06 = 10,436,168.10/x
  3. Step 3: Cross multiply
    14,837,108.28x = 20,464,985.06 × 10,436,168.10
  4. Step 4: Simplify right side
    14,837,108.28x = 213,576,024,250,148.56
  5. Step 5: Solve for x
    x = 213,576,024,250,148.56/14,837,108.28
  6. Step 6: Final answer
    x = 14,394,720.33

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1.5x scale

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.