Home / 357,089,308.53-534,818,463.17-170,474,520.26

Finding the Fourth Proportional to 357,089,308.53, 534,818,463.17 and 170,474,520.26

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Solution

The fourth proportional to 357,089,308.53, 534,818,463.17 and 170,474,520.26 is: 255,322,460.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    357,089,308.53 : 534,818,463.17 = 170,474,520.26 : x
  2. Step 2: Convert to fraction form
    357,089,308.53/534,818,463.17 = 170,474,520.26/x
  3. Step 3: Cross multiply
    357,089,308.53x = 534,818,463.17 × 170,474,520.26
  4. Step 4: Simplify right side
    357,089,308.53x = 91,172,920,931,569,760
  5. Step 5: Solve for x
    x = 91,172,920,931,569,760/357,089,308.53
  6. Step 6: Final answer
    x = 255,322,460.67

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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.