Home / 744,187,209.92-1,116,448,987.03-246,196,556.26

Finding the Fourth Proportional to 744,187,209.92, 1,116,448,987.03 and 246,196,556.26

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Solution

The fourth proportional to 744,187,209.92, 1,116,448,987.03 and 246,196,556.26 is: 369,350,470.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,187,209.92 : 1,116,448,987.03 = 246,196,556.26 : x
  2. Step 2: Convert to fraction form
    744,187,209.92/1,116,448,987.03 = 246,196,556.26/x
  3. Step 3: Cross multiply
    744,187,209.92x = 1,116,448,987.03 × 246,196,556.26
  4. Step 4: Simplify right side
    744,187,209.92x = 274,865,895,843,344,768
  5. Step 5: Solve for x
    x = 274,865,895,843,344,768/744,187,209.92
  6. Step 6: Final answer
    x = 369,350,470.12

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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.