Home / 29,970,131.20-44,955,196.80-26,778,860.80

Finding the Fourth Proportional to 29,970,131.20, 44,955,196.80 and 26,778,860.80

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Solution

The fourth proportional to 29,970,131.20, 44,955,196.80 and 26,778,860.80 is: 40,168,291.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,970,131.20 : 44,955,196.80 = 26,778,860.80 : x
  2. Step 2: Convert to fraction form
    29,970,131.20/44,955,196.80 = 26,778,860.80/x
  3. Step 3: Cross multiply
    29,970,131.20x = 44,955,196.80 × 26,778,860.80
  4. Step 4: Simplify right side
    29,970,131.20x = 1,203,848,957,343,805.50
  5. Step 5: Solve for x
    x = 1,203,848,957,343,805.50/29,970,131.20
  6. Step 6: Final answer
    x = 40,168,291.20

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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.