Home / 10,745,662.80-16,104,497.40-4,350,680.40

Finding the Fourth Proportional to 10,745,662.80, 16,104,497.40 and 4,350,680.40

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Solution

The fourth proportional to 10,745,662.80, 16,104,497.40 and 4,350,680.40 is: 6,520,353.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,745,662.80 : 16,104,497.40 = 4,350,680.40 : x
  2. Step 2: Convert to fraction form
    10,745,662.80/16,104,497.40 = 4,350,680.40/x
  3. Step 3: Cross multiply
    10,745,662.80x = 16,104,497.40 × 4,350,680.40
  4. Step 4: Simplify right side
    10,745,662.80x = 70,065,521,190,030.97
  5. Step 5: Solve for x
    x = 70,065,521,190,030.97/10,745,662.80
  6. Step 6: Final answer
    x = 6,520,353.61

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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.