Home / 432,785,004,824.84-596,995,170,449.82-269,921,900,338.70

Finding the Fourth Proportional to 432,785,004,824.84, 596,995,170,449.82 and 269,921,900,338.70

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Solution

The fourth proportional to 432,785,004,824.84, 596,995,170,449.82 and 269,921,900,338.70 is: 372,337,463,415.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,785,004,824.84 : 596,995,170,449.82 = 269,921,900,338.70 : x
  2. Step 2: Convert to fraction form
    432,785,004,824.84/596,995,170,449.82 = 269,921,900,338.70/x
  3. Step 3: Cross multiply
    432,785,004,824.84x = 596,995,170,449.82 × 269,921,900,338.70
  4. Step 4: Simplify right side
    432,785,004,824.84x = 161,142,070,900,841,533,931,520
  5. Step 5: Solve for x
    x = 161,142,070,900,841,533,931,520/432,785,004,824.84
  6. Step 6: Final answer
    x = 372,337,463,415.72

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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.