Home / 34,575,180.24-51,855,682.56-12,708,023.28

Finding the Fourth Proportional to 34,575,180.24, 51,855,682.56 and 12,708,023.28

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Solution

The fourth proportional to 34,575,180.24, 51,855,682.56 and 12,708,023.28 is: 19,059,429.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,575,180.24 : 51,855,682.56 = 12,708,023.28 : x
  2. Step 2: Convert to fraction form
    34,575,180.24/51,855,682.56 = 12,708,023.28/x
  3. Step 3: Cross multiply
    34,575,180.24x = 51,855,682.56 × 12,708,023.28
  4. Step 4: Simplify right side
    34,575,180.24x = 658,983,221,172,770
  5. Step 5: Solve for x
    x = 658,983,221,172,770/34,575,180.24
  6. Step 6: Final answer
    x = 19,059,429.82

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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.