Home / 45,558,846.76-62,871,167.90-25,716,788.64

Finding the Fourth Proportional to 45,558,846.76, 62,871,167.90 and 25,716,788.64

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Solution

The fourth proportional to 45,558,846.76, 62,871,167.90 and 25,716,788.64 is: 35,489,145.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,558,846.76 : 62,871,167.90 = 25,716,788.64 : x
  2. Step 2: Convert to fraction form
    45,558,846.76/62,871,167.90 = 25,716,788.64/x
  3. Step 3: Cross multiply
    45,558,846.76x = 62,871,167.90 × 25,716,788.64
  4. Step 4: Simplify right side
    45,558,846.76x = 1,616,844,536,609,279.50
  5. Step 5: Solve for x
    x = 1,616,844,536,609,279.50/45,558,846.76
  6. Step 6: Final answer
    x = 35,489,145.40

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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.