Home / 13,493,607.49-20,240,394.94-4,395,690.24

Finding the Fourth Proportional to 13,493,607.49, 20,240,394.94 and 4,395,690.24

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Solution

The fourth proportional to 13,493,607.49, 20,240,394.94 and 4,395,690.24 is: 6,593,530.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,493,607.49 : 20,240,394.94 = 4,395,690.24 : x
  2. Step 2: Convert to fraction form
    13,493,607.49/20,240,394.94 = 4,395,690.24/x
  3. Step 3: Cross multiply
    13,493,607.49x = 20,240,394.94 × 4,395,690.24
  4. Step 4: Simplify right side
    13,493,607.49x = 88,970,506,491,503.39
  5. Step 5: Solve for x
    x = 88,970,506,491,503.39/13,493,607.49
  6. Step 6: Final answer
    x = 6,593,530.05

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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.