Home / 16,300,934.30-24,451,401.45-8,742,662.30

Finding the Fourth Proportional to 16,300,934.30, 24,451,401.45 and 8,742,662.30

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Solution

The fourth proportional to 16,300,934.30, 24,451,401.45 and 8,742,662.30 is: 13,113,993.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,300,934.30 : 24,451,401.45 = 8,742,662.30 : x
  2. Step 2: Convert to fraction form
    16,300,934.30/24,451,401.45 = 8,742,662.30/x
  3. Step 3: Cross multiply
    16,300,934.30x = 24,451,401.45 × 8,742,662.30
  4. Step 4: Simplify right side
    16,300,934.30x = 213,770,345,639,080.34
  5. Step 5: Solve for x
    x = 213,770,345,639,080.34/16,300,934.30
  6. Step 6: Final answer
    x = 13,113,993.45

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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.