Home / 29,313,631.12-43,973,464.56-10,144,357.60

Finding the Fourth Proportional to 29,313,631.12, 43,973,464.56 and 10,144,357.60

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Solution

The fourth proportional to 29,313,631.12, 43,973,464.56 and 10,144,357.60 is: 15,217,580.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,313,631.12 : 43,973,464.56 = 10,144,357.60 : x
  2. Step 2: Convert to fraction form
    29,313,631.12/43,973,464.56 = 10,144,357.60/x
  3. Step 3: Cross multiply
    29,313,631.12x = 43,973,464.56 × 10,144,357.60
  4. Step 4: Simplify right side
    29,313,631.12x = 446,082,549,407,566.69
  5. Step 5: Solve for x
    x = 446,082,549,407,566.69/29,313,631.12
  6. Step 6: Final answer
    x = 15,217,580.78

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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.