Home / 47,241,101.43-70,861,653.06-11,339,309.43

Finding the Fourth Proportional to 47,241,101.43, 70,861,653.06 and 11,339,309.43

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Solution

The fourth proportional to 47,241,101.43, 70,861,653.06 and 11,339,309.43 is: 17,008,964.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,241,101.43 : 70,861,653.06 = 11,339,309.43 : x
  2. Step 2: Convert to fraction form
    47,241,101.43/70,861,653.06 = 11,339,309.43/x
  3. Step 3: Cross multiply
    47,241,101.43x = 70,861,653.06 × 11,339,309.43
  4. Step 4: Simplify right side
    47,241,101.43x = 803,522,210,768,646.38
  5. Step 5: Solve for x
    x = 803,522,210,768,646.38/47,241,101.43
  6. Step 6: Final answer
    x = 17,008,964.36

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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.