Home / 10,315,336.20-14,235,232.26-6,450,119.88

Finding the Fourth Proportional to 10,315,336.20, 14,235,232.26 and 6,450,119.88

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Solution

The fourth proportional to 10,315,336.20, 14,235,232.26 and 6,450,119.88 is: 8,901,208.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,315,336.20 : 14,235,232.26 = 6,450,119.88 : x
  2. Step 2: Convert to fraction form
    10,315,336.20/14,235,232.26 = 6,450,119.88/x
  3. Step 3: Cross multiply
    10,315,336.20x = 14,235,232.26 × 6,450,119.88
  4. Step 4: Simplify right side
    10,315,336.20x = 91,818,954,596,643.33
  5. Step 5: Solve for x
    x = 91,818,954,596,643.33/10,315,336.20
  6. Step 6: Final answer
    x = 8,901,208.14

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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.