Home / 13,983,602.60-20,975,403.90-4,401,918.20

Finding the Fourth Proportional to 13,983,602.60, 20,975,403.90 and 4,401,918.20

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Solution

The fourth proportional to 13,983,602.60, 20,975,403.90 and 4,401,918.20 is: 6,602,877.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,983,602.60 : 20,975,403.90 = 4,401,918.20 : x
  2. Step 2: Convert to fraction form
    13,983,602.60/20,975,403.90 = 4,401,918.20/x
  3. Step 3: Cross multiply
    13,983,602.60x = 20,975,403.90 × 4,401,918.20
  4. Step 4: Simplify right side
    13,983,602.60x = 92,332,012,179,760.98
  5. Step 5: Solve for x
    x = 92,332,012,179,760.98/13,983,602.60
  6. Step 6: Final answer
    x = 6,602,877.30

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1.5x scale

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.