Home / 34,143,037.65-51,214,556.48-30,555,810.90

Finding the Fourth Proportional to 34,143,037.65, 51,214,556.48 and 30,555,810.90

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Solution

The fourth proportional to 34,143,037.65, 51,214,556.48 and 30,555,810.90 is: 45,833,716.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,143,037.65 : 51,214,556.48 = 30,555,810.90 : x
  2. Step 2: Convert to fraction form
    34,143,037.65/51,214,556.48 = 30,555,810.90/x
  3. Step 3: Cross multiply
    34,143,037.65x = 51,214,556.48 × 30,555,810.90
  4. Step 4: Simplify right side
    34,143,037.65x = 1,564,902,302,977,470.50
  5. Step 5: Solve for x
    x = 1,564,902,302,977,470.50/34,143,037.65
  6. Step 6: Final answer
    x = 45,833,716.35

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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.