Home / 12,653,897.54-17,462,287.33-6,852,544.70

Finding the Fourth Proportional to 12,653,897.54, 17,462,287.33 and 6,852,544.70

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Solution

The fourth proportional to 12,653,897.54, 17,462,287.33 and 6,852,544.70 is: 9,456,462.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,653,897.54 : 17,462,287.33 = 6,852,544.70 : x
  2. Step 2: Convert to fraction form
    12,653,897.54/17,462,287.33 = 6,852,544.70/x
  3. Step 3: Cross multiply
    12,653,897.54x = 17,462,287.33 × 6,852,544.70
  4. Step 4: Simplify right side
    12,653,897.54x = 119,661,104,388,625.86
  5. Step 5: Solve for x
    x = 119,661,104,388,625.86/12,653,897.54
  6. Step 6: Final answer
    x = 9,456,462.25

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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.