Home / 10,253,936.22-14,139,164.03-6,581,465.48

Finding the Fourth Proportional to 10,253,936.22, 14,139,164.03 and 6,581,465.48

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Solution

The fourth proportional to 10,253,936.22, 14,139,164.03 and 6,581,465.48 is: 9,075,190.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,253,936.22 : 14,139,164.03 = 6,581,465.48 : x
  2. Step 2: Convert to fraction form
    10,253,936.22/14,139,164.03 = 6,581,465.48/x
  3. Step 3: Cross multiply
    10,253,936.22x = 14,139,164.03 × 6,581,465.48
  4. Step 4: Simplify right side
    10,253,936.22x = 93,056,419,875,899.53
  5. Step 5: Solve for x
    x = 93,056,419,875,899.53/10,253,936.22
  6. Step 6: Final answer
    x = 9,075,190.04

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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.