Home / 75,950,259.32-104,811,679.01-41,142,949.75

Finding the Fourth Proportional to 75,950,259.32, 104,811,679.01 and 41,142,949.75

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Solution

The fourth proportional to 75,950,259.32, 104,811,679.01 and 41,142,949.75 is: 56,777,444.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,950,259.32 : 104,811,679.01 = 41,142,949.75 : x
  2. Step 2: Convert to fraction form
    75,950,259.32/104,811,679.01 = 41,142,949.75/x
  3. Step 3: Cross multiply
    75,950,259.32x = 104,811,679.01 × 41,142,949.75
  4. Step 4: Simplify right side
    75,950,259.32x = 4,312,261,642,955,431.50
  5. Step 5: Solve for x
    x = 4,312,261,642,955,431.50/75,950,259.32
  6. Step 6: Final answer
    x = 56,777,444.63

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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.