Home / 43,969,428.40-65,922,256.12-29,556,748.48

Finding the Fourth Proportional to 43,969,428.40, 65,922,256.12 and 29,556,748.48

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Solution

The fourth proportional to 43,969,428.40, 65,922,256.12 and 29,556,748.48 is: 44,313,688.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,969,428.40 : 65,922,256.12 = 29,556,748.48 : x
  2. Step 2: Convert to fraction form
    43,969,428.40/65,922,256.12 = 29,556,748.48/x
  3. Step 3: Cross multiply
    43,969,428.40x = 65,922,256.12 × 29,556,748.48
  4. Step 4: Simplify right side
    43,969,428.40x = 1,948,447,543,372,980.75
  5. Step 5: Solve for x
    x = 1,948,447,543,372,980.75/43,969,428.40
  6. Step 6: Final answer
    x = 44,313,688.27

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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.