Home / 55,556,129.58-83,250,506.98-49,501,704.39

Finding the Fourth Proportional to 55,556,129.58, 83,250,506.98 and 49,501,704.39

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Solution

The fourth proportional to 55,556,129.58, 83,250,506.98 and 49,501,704.39 is: 74,177,989.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,556,129.58 : 83,250,506.98 = 49,501,704.39 : x
  2. Step 2: Convert to fraction form
    55,556,129.58/83,250,506.98 = 49,501,704.39/x
  3. Step 3: Cross multiply
    55,556,129.58x = 83,250,506.98 × 49,501,704.39
  4. Step 4: Simplify right side
    55,556,129.58x = 4,121,041,986,841,592
  5. Step 5: Solve for x
    x = 4,121,041,986,841,592/55,556,129.58
  6. Step 6: Final answer
    x = 74,177,989.32

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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.