Home / 367,462,632.90-550,556,220.15-310,067,004.90

Finding the Fourth Proportional to 367,462,632.90, 550,556,220.15 and 310,067,004.90

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Solution

The fourth proportional to 367,462,632.90, 550,556,220.15 and 310,067,004.90 is: 464,562,387.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,462,632.90 : 550,556,220.15 = 310,067,004.90 : x
  2. Step 2: Convert to fraction form
    367,462,632.90/550,556,220.15 = 310,067,004.90/x
  3. Step 3: Cross multiply
    367,462,632.90x = 550,556,220.15 × 310,067,004.90
  4. Step 4: Simplify right side
    367,462,632.90x = 170,709,318,210,975,520
  5. Step 5: Solve for x
    x = 170,709,318,210,975,520/367,462,632.90
  6. Step 6: Final answer
    x = 464,562,387.92

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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.