Home / 269,598,039.24-404,408,597.92-105,871,222.32

Finding the Fourth Proportional to 269,598,039.24, 404,408,597.92 and 105,871,222.32

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Solution

The fourth proportional to 269,598,039.24, 404,408,597.92 and 105,871,222.32 is: 158,811,364.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,598,039.24 : 404,408,597.92 = 105,871,222.32 : x
  2. Step 2: Convert to fraction form
    269,598,039.24/404,408,597.92 = 105,871,222.32/x
  3. Step 3: Cross multiply
    269,598,039.24x = 404,408,597.92 × 105,871,222.32
  4. Step 4: Simplify right side
    269,598,039.24x = 42,815,232,578,507,808
  5. Step 5: Solve for x
    x = 42,815,232,578,507,808/269,598,039.24
  6. Step 6: Final answer
    x = 158,811,364.87

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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.