Home / 301,704,114.60-452,556,171.90-260,809,729.65

Finding the Fourth Proportional to 301,704,114.60, 452,556,171.90 and 260,809,729.65

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Solution

The fourth proportional to 301,704,114.60, 452,556,171.90 and 260,809,729.65 is: 391,214,594.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,704,114.60 : 452,556,171.90 = 260,809,729.65 : x
  2. Step 2: Convert to fraction form
    301,704,114.60/452,556,171.90 = 260,809,729.65/x
  3. Step 3: Cross multiply
    301,704,114.60x = 452,556,171.90 × 260,809,729.65
  4. Step 4: Simplify right side
    301,704,114.60x = 118,031,052,844,677,920
  5. Step 5: Solve for x
    x = 118,031,052,844,677,920/301,704,114.60
  6. Step 6: Final answer
    x = 391,214,594.48

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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.