Home / 25,954,423.68-35,805,199.68-16,790,021.76

Finding the Fourth Proportional to 25,954,423.68, 35,805,199.68 and 16,790,021.76

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Solution

The fourth proportional to 25,954,423.68, 35,805,199.68 and 16,790,021.76 is: 23,162,528.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,954,423.68 : 35,805,199.68 = 16,790,021.76 : x
  2. Step 2: Convert to fraction form
    25,954,423.68/35,805,199.68 = 16,790,021.76/x
  3. Step 3: Cross multiply
    25,954,423.68x = 35,805,199.68 × 16,790,021.76
  4. Step 4: Simplify right side
    25,954,423.68x = 601,170,081,748,345.12
  5. Step 5: Solve for x
    x = 601,170,081,748,345.12/25,954,423.68
  6. Step 6: Final answer
    x = 23,162,528.64

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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.