Home / 46,659,642.88-64,390,218.24-26,031,861.76

Finding the Fourth Proportional to 46,659,642.88, 64,390,218.24 and 26,031,861.76

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Solution

The fourth proportional to 46,659,642.88, 64,390,218.24 and 26,031,861.76 is: 35,923,919.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,659,642.88 : 64,390,218.24 = 26,031,861.76 : x
  2. Step 2: Convert to fraction form
    46,659,642.88/64,390,218.24 = 26,031,861.76/x
  3. Step 3: Cross multiply
    46,659,642.88x = 64,390,218.24 × 26,031,861.76
  4. Step 4: Simplify right side
    46,659,642.88x = 1,676,197,259,919,910.75
  5. Step 5: Solve for x
    x = 1,676,197,259,919,910.75/46,659,642.88
  6. Step 6: Final answer
    x = 35,923,919.61

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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.