Home / 63,883,343.70-95,825,015.55-39,696,873.30

Finding the Fourth Proportional to 63,883,343.70, 95,825,015.55 and 39,696,873.30

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Solution

The fourth proportional to 63,883,343.70, 95,825,015.55 and 39,696,873.30 is: 59,545,309.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,883,343.70 : 95,825,015.55 = 39,696,873.30 : x
  2. Step 2: Convert to fraction form
    63,883,343.70/95,825,015.55 = 39,696,873.30/x
  3. Step 3: Cross multiply
    63,883,343.70x = 95,825,015.55 × 39,696,873.30
  4. Step 4: Simplify right side
    63,883,343.70x = 3,803,953,501,258,879.50
  5. Step 5: Solve for x
    x = 3,803,953,501,258,879.50/63,883,343.70
  6. Step 6: Final answer
    x = 59,545,309.95

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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.