Home / 9,043,909.49-13,558,238.85-3,922,483.63

Finding the Fourth Proportional to 9,043,909.49, 13,558,238.85 and 3,922,483.63

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Solution

The fourth proportional to 9,043,909.49, 13,558,238.85 and 3,922,483.63 is: 5,880,418.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,043,909.49 : 13,558,238.85 = 3,922,483.63 : x
  2. Step 2: Convert to fraction form
    9,043,909.49/13,558,238.85 = 3,922,483.63/x
  3. Step 3: Cross multiply
    9,043,909.49x = 13,558,238.85 × 3,922,483.63
  4. Step 4: Simplify right side
    9,043,909.49x = 53,181,969,940,755.02
  5. Step 5: Solve for x
    x = 53,181,969,940,755.02/9,043,909.49
  6. Step 6: Final answer
    x = 5,880,418.20

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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.