Home / 307,704,612.60-461,556,918.90-92,293,860.60

Finding the Fourth Proportional to 307,704,612.60, 461,556,918.90 and 92,293,860.60

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Solution

The fourth proportional to 307,704,612.60, 461,556,918.90 and 92,293,860.60 is: 138,440,790.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,704,612.60 : 461,556,918.90 = 92,293,860.60 : x
  2. Step 2: Convert to fraction form
    307,704,612.60/461,556,918.90 = 92,293,860.60/x
  3. Step 3: Cross multiply
    307,704,612.60x = 461,556,918.90 × 92,293,860.60
  4. Step 4: Simplify right side
    307,704,612.60x = 42,598,869,931,922,104
  5. Step 5: Solve for x
    x = 42,598,869,931,922,104/307,704,612.60
  6. Step 6: Final answer
    x = 138,440,790.90

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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.