Home / 11,262,526.88-16,748,908.58-10,903,800.56

Finding the Fourth Proportional to 11,262,526.88, 16,748,908.58 and 10,903,800.56

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Solution

The fourth proportional to 11,262,526.88, 16,748,908.58 and 10,903,800.56 is: 16,215,433.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,262,526.88 : 16,748,908.58 = 10,903,800.56 : x
  2. Step 2: Convert to fraction form
    11,262,526.88/16,748,908.58 = 10,903,800.56/x
  3. Step 3: Cross multiply
    11,262,526.88x = 16,748,908.58 × 10,903,800.56
  4. Step 4: Simplify right side
    11,262,526.88x = 182,626,758,697,507.75
  5. Step 5: Solve for x
    x = 182,626,758,697,507.75/11,262,526.88
  6. Step 6: Final answer
    x = 16,215,433.78

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.