Home / 9,579,562.50-13,219,796.25-6,529,105.74

Finding the Fourth Proportional to 9,579,562.50, 13,219,796.25 and 6,529,105.74

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Solution

The fourth proportional to 9,579,562.50, 13,219,796.25 and 6,529,105.74 is: 9,010,165.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,579,562.50 : 13,219,796.25 = 6,529,105.74 : x
  2. Step 2: Convert to fraction form
    9,579,562.50/13,219,796.25 = 6,529,105.74/x
  3. Step 3: Cross multiply
    9,579,562.50x = 13,219,796.25 × 6,529,105.74
  4. Step 4: Simplify right side
    9,579,562.50x = 86,313,447,577,505.48
  5. Step 5: Solve for x
    x = 86,313,447,577,505.48/9,579,562.50
  6. Step 6: Final answer
    x = 9,010,165.92

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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.