Home / 9,572,505-14,358,882.57-3,182,757.36

Finding the Fourth Proportional to 9,572,505, 14,358,882.57 and 3,182,757.36

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Solution

The fourth proportional to 9,572,505, 14,358,882.57 and 3,182,757.36 is: 4,774,177.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,572,505 : 14,358,882.57 = 3,182,757.36 : x
  2. Step 2: Convert to fraction form
    9,572,505/14,358,882.57 = 3,182,757.36/x
  3. Step 3: Cross multiply
    9,572,505x = 14,358,882.57 × 3,182,757.36
  4. Step 4: Simplify right side
    9,572,505x = 45,700,839,181,043.21
  5. Step 5: Solve for x
    x = 45,700,839,181,043.21/9,572,505
  6. Step 6: Final answer
    x = 4,774,177.62

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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.