Home / 74,089,706.60-111,134,559.90-22,976,892.20

Finding the Fourth Proportional to 74,089,706.60, 111,134,559.90 and 22,976,892.20

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Solution

The fourth proportional to 74,089,706.60, 111,134,559.90 and 22,976,892.20 is: 34,465,338.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,089,706.60 : 111,134,559.90 = 22,976,892.20 : x
  2. Step 2: Convert to fraction form
    74,089,706.60/111,134,559.90 = 22,976,892.20/x
  3. Step 3: Cross multiply
    74,089,706.60x = 111,134,559.90 × 22,976,892.20
  4. Step 4: Simplify right side
    74,089,706.60x = 2,553,526,802,516,743
  5. Step 5: Solve for x
    x = 2,553,526,802,516,743/74,089,706.60
  6. Step 6: Final answer
    x = 34,465,338.30

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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.