Home / 575,825,122.80-863,762,265.40-226,146,973.56

Finding the Fourth Proportional to 575,825,122.80, 863,762,265.40 and 226,146,973.56

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Solution

The fourth proportional to 575,825,122.80, 863,762,265.40 and 226,146,973.56 is: 339,230,114.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,825,122.80 : 863,762,265.40 = 226,146,973.56 : x
  2. Step 2: Convert to fraction form
    575,825,122.80/863,762,265.40 = 226,146,973.56/x
  3. Step 3: Cross multiply
    575,825,122.80x = 863,762,265.40 × 226,146,973.56
  4. Step 4: Simplify right side
    575,825,122.80x = 195,337,222,195,539,488
  5. Step 5: Solve for x
    x = 195,337,222,195,539,488/575,825,122.80
  6. Step 6: Final answer
    x = 339,230,114.25

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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.