Home / 14,394,644.48-21,593,080.20-4,810,056.32

Finding the Fourth Proportional to 14,394,644.48, 21,593,080.20 and 4,810,056.32

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Solution

The fourth proportional to 14,394,644.48, 21,593,080.20 and 4,810,056.32 is: 7,215,456.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,394,644.48 : 21,593,080.20 = 4,810,056.32 : x
  2. Step 2: Convert to fraction form
    14,394,644.48/21,593,080.20 = 4,810,056.32/x
  3. Step 3: Cross multiply
    14,394,644.48x = 21,593,080.20 × 4,810,056.32
  4. Step 4: Simplify right side
    14,394,644.48x = 103,863,931,884,276.86
  5. Step 5: Solve for x
    x = 103,863,931,884,276.86/14,394,644.48
  6. Step 6: Final answer
    x = 7,215,456.56

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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.