Home / 59,381,462-81,945,085.44-34,600,105.76

Finding the Fourth Proportional to 59,381,462, 81,945,085.44 and 34,600,105.76

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Solution

The fourth proportional to 59,381,462, 81,945,085.44 and 34,600,105.76 is: 47,747,369.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,381,462 : 81,945,085.44 = 34,600,105.76 : x
  2. Step 2: Convert to fraction form
    59,381,462/81,945,085.44 = 34,600,105.76/x
  3. Step 3: Cross multiply
    59,381,462x = 81,945,085.44 × 34,600,105.76
  4. Step 4: Simplify right side
    59,381,462x = 2,835,308,622,736,236
  5. Step 5: Solve for x
    x = 2,835,308,622,736,236/59,381,462
  6. Step 6: Final answer
    x = 47,747,369.76

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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.