Home / 19,343,308.26-29,013,912.54-5,879,086.50

Finding the Fourth Proportional to 19,343,308.26, 29,013,912.54 and 5,879,086.50

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Solution

The fourth proportional to 19,343,308.26, 29,013,912.54 and 5,879,086.50 is: 8,818,310.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,343,308.26 : 29,013,912.54 = 5,879,086.50 : x
  2. Step 2: Convert to fraction form
    19,343,308.26/29,013,912.54 = 5,879,086.50/x
  3. Step 3: Cross multiply
    19,343,308.26x = 29,013,912.54 × 5,879,086.50
  4. Step 4: Simplify right side
    19,343,308.26x = 170,575,301,526,094.72
  5. Step 5: Solve for x
    x = 170,575,301,526,094.72/19,343,308.26
  6. Step 6: Final answer
    x = 8,818,310.67

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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.