Home / 53,040,696.18-73,133,535.63-36,303,498.30

Finding the Fourth Proportional to 53,040,696.18, 73,133,535.63 and 36,303,498.30

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Solution

The fourth proportional to 53,040,696.18, 73,133,535.63 and 36,303,498.30 is: 50,055,964.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,040,696.18 : 73,133,535.63 = 36,303,498.30 : x
  2. Step 2: Convert to fraction form
    53,040,696.18/73,133,535.63 = 36,303,498.30/x
  3. Step 3: Cross multiply
    53,040,696.18x = 73,133,535.63 × 36,303,498.30
  4. Step 4: Simplify right side
    53,040,696.18x = 2,655,003,186,416,694
  5. Step 5: Solve for x
    x = 2,655,003,186,416,694/53,040,696.18
  6. Step 6: Final answer
    x = 50,055,964.15

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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.