Home / 224,021,615.40-335,360,576.70-133,098,402.60

Finding the Fourth Proportional to 224,021,615.40, 335,360,576.70 and 133,098,402.60

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Solution

The fourth proportional to 224,021,615.40, 335,360,576.70 and 133,098,402.60 is: 199,248,438.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,021,615.40 : 335,360,576.70 = 133,098,402.60 : x
  2. Step 2: Convert to fraction form
    224,021,615.40/335,360,576.70 = 133,098,402.60/x
  3. Step 3: Cross multiply
    224,021,615.40x = 335,360,576.70 × 133,098,402.60
  4. Step 4: Simplify right side
    224,021,615.40x = 44,635,957,053,784,776
  5. Step 5: Solve for x
    x = 44,635,957,053,784,776/224,021,615.40
  6. Step 6: Final answer
    x = 199,248,438.48

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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.