Home / 23,303,287.80-34,957,556.10-7,129,110.60

Finding the Fourth Proportional to 23,303,287.80, 34,957,556.10 and 7,129,110.60

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Solution

The fourth proportional to 23,303,287.80, 34,957,556.10 and 7,129,110.60 is: 10,694,468.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,303,287.80 : 34,957,556.10 = 7,129,110.60 : x
  2. Step 2: Convert to fraction form
    23,303,287.80/34,957,556.10 = 7,129,110.60/x
  3. Step 3: Cross multiply
    23,303,287.80x = 34,957,556.10 × 7,129,110.60
  4. Step 4: Simplify right side
    23,303,287.80x = 249,216,283,742,604.66
  5. Step 5: Solve for x
    x = 249,216,283,742,604.66/23,303,287.80
  6. Step 6: Final answer
    x = 10,694,468.78

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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.