Home / 44,902,331.68-67,343,200.82-12,556,507.36

Finding the Fourth Proportional to 44,902,331.68, 67,343,200.82 and 12,556,507.36

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Solution

The fourth proportional to 44,902,331.68, 67,343,200.82 and 12,556,507.36 is: 18,831,881.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,902,331.68 : 67,343,200.82 = 12,556,507.36 : x
  2. Step 2: Convert to fraction form
    44,902,331.68/67,343,200.82 = 12,556,507.36/x
  3. Step 3: Cross multiply
    44,902,331.68x = 67,343,200.82 × 12,556,507.36
  4. Step 4: Simplify right side
    44,902,331.68x = 845,595,396,742,287.88
  5. Step 5: Solve for x
    x = 845,595,396,742,287.88/44,902,331.68
  6. Step 6: Final answer
    x = 18,831,881.67

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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.