Home / 231,078,540.68-346,637,986.08-58,555,360.28

Finding the Fourth Proportional to 231,078,540.68, 346,637,986.08 and 58,555,360.28

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Solution

The fourth proportional to 231,078,540.68, 346,637,986.08 and 58,555,360.28 is: 87,838,152.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,078,540.68 : 346,637,986.08 = 58,555,360.28 : x
  2. Step 2: Convert to fraction form
    231,078,540.68/346,637,986.08 = 58,555,360.28/x
  3. Step 3: Cross multiply
    231,078,540.68x = 346,637,986.08 × 58,555,360.28
  4. Step 4: Simplify right side
    231,078,540.68x = 20,297,512,161,648,024
  5. Step 5: Solve for x
    x = 20,297,512,161,648,024/231,078,540.68
  6. Step 6: Final answer
    x = 87,838,152.79

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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.