Home / 45,388,140.77-62,635,337.48-25,809,030.56

Finding the Fourth Proportional to 45,388,140.77, 62,635,337.48 and 25,809,030.56

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Solution

The fourth proportional to 45,388,140.77, 62,635,337.48 and 25,809,030.56 is: 35,616,293.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,388,140.77 : 62,635,337.48 = 25,809,030.56 : x
  2. Step 2: Convert to fraction form
    45,388,140.77/62,635,337.48 = 25,809,030.56/x
  3. Step 3: Cross multiply
    45,388,140.77x = 62,635,337.48 × 25,809,030.56
  4. Step 4: Simplify right side
    45,388,140.77x = 1,616,557,338,715,011.50
  5. Step 5: Solve for x
    x = 1,616,557,338,715,011.50/45,388,140.77
  6. Step 6: Final answer
    x = 35,616,293.41

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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.