Home / 14,257,733.72-21,387,857.34-4,022,683.16

Finding the Fourth Proportional to 14,257,733.72, 21,387,857.34 and 4,022,683.16

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Solution

The fourth proportional to 14,257,733.72, 21,387,857.34 and 4,022,683.16 is: 6,034,379.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,257,733.72 : 21,387,857.34 = 4,022,683.16 : x
  2. Step 2: Convert to fraction form
    14,257,733.72/21,387,857.34 = 4,022,683.16/x
  3. Step 3: Cross multiply
    14,257,733.72x = 21,387,857.34 × 4,022,683.16
  4. Step 4: Simplify right side
    14,257,733.72x = 86,036,573,550,100.39
  5. Step 5: Solve for x
    x = 86,036,573,550,100.39/14,257,733.72
  6. Step 6: Final answer
    x = 6,034,379.32

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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.