Home / 198,153,035.40-296,662,682.70-198,153,035.40

Finding the Fourth Proportional to 198,153,035.40, 296,662,682.70 and 198,153,035.40

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Solution

The fourth proportional to 198,153,035.40, 296,662,682.70 and 198,153,035.40 is: 296,662,682.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,153,035.40 : 296,662,682.70 = 198,153,035.40 : x
  2. Step 2: Convert to fraction form
    198,153,035.40/296,662,682.70 = 198,153,035.40/x
  3. Step 3: Cross multiply
    198,153,035.40x = 296,662,682.70 × 198,153,035.40
  4. Step 4: Simplify right side
    198,153,035.40x = 58,784,611,066,912,064
  5. Step 5: Solve for x
    x = 58,784,611,066,912,064/198,153,035.40
  6. Step 6: Final answer
    x = 296,662,682.70

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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.