Home / 11,829,479.78-16,318,475.83-10,277,253.80

Finding the Fourth Proportional to 11,829,479.78, 16,318,475.83 and 10,277,253.80

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Solution

The fourth proportional to 11,829,479.78, 16,318,475.83 and 10,277,253.80 is: 14,177,218.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,829,479.78 : 16,318,475.83 = 10,277,253.80 : x
  2. Step 2: Convert to fraction form
    11,829,479.78/16,318,475.83 = 10,277,253.80/x
  3. Step 3: Cross multiply
    11,829,479.78x = 16,318,475.83 × 10,277,253.80
  4. Step 4: Simplify right side
    11,829,479.78x = 167,709,117,734,075.66
  5. Step 5: Solve for x
    x = 167,709,117,734,075.66/11,829,479.78
  6. Step 6: Final answer
    x = 14,177,218.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.