Home / 55,351,063.71-83,026,891.22-36,302,446.80

Finding the Fourth Proportional to 55,351,063.71, 83,026,891.22 and 36,302,446.80

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Solution

The fourth proportional to 55,351,063.71, 83,026,891.22 and 36,302,446.80 is: 54,453,864.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,351,063.71 : 83,026,891.22 = 36,302,446.80 : x
  2. Step 2: Convert to fraction form
    55,351,063.71/83,026,891.22 = 36,302,446.80/x
  3. Step 3: Cross multiply
    55,351,063.71x = 83,026,891.22 × 36,302,446.80
  4. Step 4: Simplify right side
    55,351,063.71x = 3,014,079,301,301,924.50
  5. Step 5: Solve for x
    x = 3,014,079,301,301,924.50/55,351,063.71
  6. Step 6: Final answer
    x = 54,453,864.10

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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.