Home / 20,240,926.40-30,361,352.16-6,594,056.48

Finding the Fourth Proportional to 20,240,926.40, 30,361,352.16 and 6,594,056.48

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Solution

The fourth proportional to 20,240,926.40, 30,361,352.16 and 6,594,056.48 is: 9,891,072.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,240,926.40 : 30,361,352.16 = 6,594,056.48 : x
  2. Step 2: Convert to fraction form
    20,240,926.40/30,361,352.16 = 6,594,056.48/x
  3. Step 3: Cross multiply
    20,240,926.40x = 30,361,352.16 × 6,594,056.48
  4. Step 4: Simplify right side
    20,240,926.40x = 200,204,470,952,210
  5. Step 5: Solve for x
    x = 200,204,470,952,210/20,240,926.40
  6. Step 6: Final answer
    x = 9,891,072.52

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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.