Home / 203,648,674.28-281,035,898.34-110,830,294.76

Finding the Fourth Proportional to 203,648,674.28, 281,035,898.34 and 110,830,294.76

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Solution

The fourth proportional to 203,648,674.28, 281,035,898.34 and 110,830,294.76 is: 152,946,202.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,648,674.28 : 281,035,898.34 = 110,830,294.76 : x
  2. Step 2: Convert to fraction form
    203,648,674.28/281,035,898.34 = 110,830,294.76/x
  3. Step 3: Cross multiply
    203,648,674.28x = 281,035,898.34 × 110,830,294.76
  4. Step 4: Simplify right side
    203,648,674.28x = 31,147,291,451,163,592
  5. Step 5: Solve for x
    x = 31,147,291,451,163,592/203,648,674.28
  6. Step 6: Final answer
    x = 152,946,202.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.