Home / 75,859,809.60-104,686,856.48-41,052,501.76

Finding the Fourth Proportional to 75,859,809.60, 104,686,856.48 and 41,052,501.76

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Solution

The fourth proportional to 75,859,809.60, 104,686,856.48 and 41,052,501.76 is: 56,652,625.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,859,809.60 : 104,686,856.48 = 41,052,501.76 : x
  2. Step 2: Convert to fraction form
    75,859,809.60/104,686,856.48 = 41,052,501.76/x
  3. Step 3: Cross multiply
    75,859,809.60x = 104,686,856.48 × 41,052,501.76
  4. Step 4: Simplify right side
    75,859,809.60x = 4,297,657,359,894,067.50
  5. Step 5: Solve for x
    x = 4,297,657,359,894,067.50/75,859,809.60
  6. Step 6: Final answer
    x = 56,652,625.19

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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.