Home / 43,975,966.72-60,673,085.44-25,388,666.88

Finding the Fourth Proportional to 43,975,966.72, 60,673,085.44 and 25,388,666.88

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Solution

The fourth proportional to 43,975,966.72, 60,673,085.44 and 25,388,666.88 is: 35,028,422.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,975,966.72 : 60,673,085.44 = 25,388,666.88 : x
  2. Step 2: Convert to fraction form
    43,975,966.72/60,673,085.44 = 25,388,666.88/x
  3. Step 3: Cross multiply
    43,975,966.72x = 60,673,085.44 × 25,388,666.88
  4. Step 4: Simplify right side
    43,975,966.72x = 1,540,408,754,817,938
  5. Step 5: Solve for x
    x = 1,540,408,754,817,938/43,975,966.72
  6. Step 6: Final answer
    x = 35,028,422.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.