Home / 14,088,937.94-21,132,597.38-8,368,010.43

Finding the Fourth Proportional to 14,088,937.94, 21,132,597.38 and 8,368,010.43

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Solution

The fourth proportional to 14,088,937.94, 21,132,597.38 and 8,368,010.43 is: 12,551,534.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,088,937.94 : 21,132,597.38 = 8,368,010.43 : x
  2. Step 2: Convert to fraction form
    14,088,937.94/21,132,597.38 = 8,368,010.43/x
  3. Step 3: Cross multiply
    14,088,937.94x = 21,132,597.38 × 8,368,010.43
  4. Step 4: Simplify right side
    14,088,937.94x = 176,837,795,288,830.66
  5. Step 5: Solve for x
    x = 176,837,795,288,830.66/14,088,937.94
  6. Step 6: Final answer
    x = 12,551,534.83

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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.