Home / 11,166,625.80-16,749,938.70-3,080,849.40

Finding the Fourth Proportional to 11,166,625.80, 16,749,938.70 and 3,080,849.40

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Solution

The fourth proportional to 11,166,625.80, 16,749,938.70 and 3,080,849.40 is: 4,621,274.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,166,625.80 : 16,749,938.70 = 3,080,849.40 : x
  2. Step 2: Convert to fraction form
    11,166,625.80/16,749,938.70 = 3,080,849.40/x
  3. Step 3: Cross multiply
    11,166,625.80x = 16,749,938.70 × 3,080,849.40
  4. Step 4: Simplify right side
    11,166,625.80x = 51,604,038,593,931.77
  5. Step 5: Solve for x
    x = 51,604,038,593,931.77/11,166,625.80
  6. Step 6: Final answer
    x = 4,621,274.10

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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.