Home / 10,833,313.40-16,256,269.20-4,448,148.20

Finding the Fourth Proportional to 10,833,313.40, 16,256,269.20 and 4,448,148.20

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Solution

The fourth proportional to 10,833,313.40, 16,256,269.20 and 4,448,148.20 is: 6,674,808.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,833,313.40 : 16,256,269.20 = 4,448,148.20 : x
  2. Step 2: Convert to fraction form
    10,833,313.40/16,256,269.20 = 4,448,148.20/x
  3. Step 3: Cross multiply
    10,833,313.40x = 16,256,269.20 × 4,448,148.20
  4. Step 4: Simplify right side
    10,833,313.40x = 72,310,294,580,695.44
  5. Step 5: Solve for x
    x = 72,310,294,580,695.44/10,833,313.40
  6. Step 6: Final answer
    x = 6,674,808.70

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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.