Home / 31,546,717.60-47,338,738.80-23,005,559.20

Finding the Fourth Proportional to 31,546,717.60, 47,338,738.80 and 23,005,559.20

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Solution

The fourth proportional to 31,546,717.60, 47,338,738.80 and 23,005,559.20 is: 34,521,948.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,546,717.60 : 47,338,738.80 = 23,005,559.20 : x
  2. Step 2: Convert to fraction form
    31,546,717.60/47,338,738.80 = 23,005,559.20/x
  3. Step 3: Cross multiply
    31,546,717.60x = 47,338,738.80 × 23,005,559.20
  4. Step 4: Simplify right side
    31,546,717.60x = 1,089,054,157,916,736.88
  5. Step 5: Solve for x
    x = 1,089,054,157,916,736.88/31,546,717.60
  6. Step 6: Final answer
    x = 34,521,948.42

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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.