Home / 35,529,374.80-53,299,146.01-10,939,382.03

Finding the Fourth Proportional to 35,529,374.80, 53,299,146.01 and 10,939,382.03

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Solution

The fourth proportional to 35,529,374.80, 53,299,146.01 and 10,939,382.03 is: 16,410,638.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,529,374.80 : 53,299,146.01 = 10,939,382.03 : x
  2. Step 2: Convert to fraction form
    35,529,374.80/53,299,146.01 = 10,939,382.03/x
  3. Step 3: Cross multiply
    35,529,374.80x = 53,299,146.01 × 10,939,382.03
  4. Step 4: Simplify right side
    35,529,374.80x = 583,059,720,202,551
  5. Step 5: Solve for x
    x = 583,059,720,202,551/35,529,374.80
  6. Step 6: Final answer
    x = 16,410,638.34

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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.