Home / 593,814,362.58-890,692,572.80-220,394,907.86

Finding the Fourth Proportional to 593,814,362.58, 890,692,572.80 and 220,394,907.86

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Solution

The fourth proportional to 593,814,362.58, 890,692,572.80 and 220,394,907.86 is: 330,581,609.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,814,362.58 : 890,692,572.80 = 220,394,907.86 : x
  2. Step 2: Convert to fraction form
    593,814,362.58/890,692,572.80 = 220,394,907.86/x
  3. Step 3: Cross multiply
    593,814,362.58x = 890,692,572.80 × 220,394,907.86
  4. Step 4: Simplify right side
    593,814,362.58x = 196,304,107,509,939,872
  5. Step 5: Solve for x
    x = 196,304,107,509,939,872/593,814,362.58
  6. Step 6: Final answer
    x = 330,581,609.14

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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.