Home / 16,608,048.78-24,909,930.45-5,249,645.58

Finding the Fourth Proportional to 16,608,048.78, 24,909,930.45 and 5,249,645.58

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Solution

The fourth proportional to 16,608,048.78, 24,909,930.45 and 5,249,645.58 is: 7,873,791.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,608,048.78 : 24,909,930.45 = 5,249,645.58 : x
  2. Step 2: Convert to fraction form
    16,608,048.78/24,909,930.45 = 5,249,645.58/x
  3. Step 3: Cross multiply
    16,608,048.78x = 24,909,930.45 × 5,249,645.58
  4. Step 4: Simplify right side
    16,608,048.78x = 130,768,306,284,949.91
  5. Step 5: Solve for x
    x = 130,768,306,284,949.91/16,608,048.78
  6. Step 6: Final answer
    x = 7,873,791.08

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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.