Home / 16,422,507.84-24,630,858.72-4,456,176.96

Finding the Fourth Proportional to 16,422,507.84, 24,630,858.72 and 4,456,176.96

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Solution

The fourth proportional to 16,422,507.84, 24,630,858.72 and 4,456,176.96 is: 6,683,477.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,422,507.84 : 24,630,858.72 = 4,456,176.96 : x
  2. Step 2: Convert to fraction form
    16,422,507.84/24,630,858.72 = 4,456,176.96/x
  3. Step 3: Cross multiply
    16,422,507.84x = 24,630,858.72 × 4,456,176.96
  4. Step 4: Simplify right side
    16,422,507.84x = 109,759,465,133,079.08
  5. Step 5: Solve for x
    x = 109,759,465,133,079.08/16,422,507.84
  6. Step 6: Final answer
    x = 6,683,477.71

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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.