Home / 10,205,952.48-15,311,918.52-3,017,673.50

Finding the Fourth Proportional to 10,205,952.48, 15,311,918.52 and 3,017,673.50

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Solution

The fourth proportional to 10,205,952.48, 15,311,918.52 and 3,017,673.50 is: 4,527,394.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,205,952.48 : 15,311,918.52 = 3,017,673.50 : x
  2. Step 2: Convert to fraction form
    10,205,952.48/15,311,918.52 = 3,017,673.50/x
  3. Step 3: Cross multiply
    10,205,952.48x = 15,311,918.52 × 3,017,673.50
  4. Step 4: Simplify right side
    10,205,952.48x = 46,206,370,675,403.62
  5. Step 5: Solve for x
    x = 46,206,370,675,403.62/10,205,952.48
  6. Step 6: Final answer
    x = 4,527,394.26

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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.