Home / 16,782,534.79-25,171,310.82-4,650,733.36

Finding the Fourth Proportional to 16,782,534.79, 25,171,310.82 and 4,650,733.36

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Solution

The fourth proportional to 16,782,534.79, 25,171,310.82 and 4,650,733.36 is: 6,975,409.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,782,534.79 : 25,171,310.82 = 4,650,733.36 : x
  2. Step 2: Convert to fraction form
    16,782,534.79/25,171,310.82 = 4,650,733.36/x
  3. Step 3: Cross multiply
    16,782,534.79x = 25,171,310.82 × 4,650,733.36
  4. Step 4: Simplify right side
    16,782,534.79x = 117,065,054,994,407.34
  5. Step 5: Solve for x
    x = 117,065,054,994,407.34/16,782,534.79
  6. Step 6: Final answer
    x = 6,975,409.64

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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.