Home / 292,744,401.52-403,983,505.11-167,295,160.89

Finding the Fourth Proportional to 292,744,401.52, 403,983,505.11 and 167,295,160.89

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Solution

The fourth proportional to 292,744,401.52, 403,983,505.11 and 167,295,160.89 is: 230,865,168.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,744,401.52 : 403,983,505.11 = 167,295,160.89 : x
  2. Step 2: Convert to fraction form
    292,744,401.52/403,983,505.11 = 167,295,160.89/x
  3. Step 3: Cross multiply
    292,744,401.52x = 403,983,505.11 × 167,295,160.89
  4. Step 4: Simplify right side
    292,744,401.52x = 67,584,485,484,283,584
  5. Step 5: Solve for x
    x = 67,584,485,484,283,584/292,744,401.52
  6. Step 6: Final answer
    x = 230,865,168.16

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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.