Home / 562,901,515.44-844,340,315.40-153,957,666.48

Finding the Fourth Proportional to 562,901,515.44, 844,340,315.40 and 153,957,666.48

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Solution

The fourth proportional to 562,901,515.44, 844,340,315.40 and 153,957,666.48 is: 230,933,229.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    562,901,515.44 : 844,340,315.40 = 153,957,666.48 : x
  2. Step 2: Convert to fraction form
    562,901,515.44/844,340,315.40 = 153,957,666.48/x
  3. Step 3: Cross multiply
    562,901,515.44x = 844,340,315.40 × 153,957,666.48
  4. Step 4: Simplify right side
    562,901,515.44x = 129,992,664,673,971,200
  5. Step 5: Solve for x
    x = 129,992,664,673,971,200/562,901,515.44
  6. Step 6: Final answer
    x = 230,933,229.19

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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.