Home / 299,537,255.67-413,353,483.54-167,379,338.17

Finding the Fourth Proportional to 299,537,255.67, 413,353,483.54 and 167,379,338.17

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Solution

The fourth proportional to 299,537,255.67, 413,353,483.54 and 167,379,338.17 is: 230,979,055.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,537,255.67 : 413,353,483.54 = 167,379,338.17 : x
  2. Step 2: Convert to fraction form
    299,537,255.67/413,353,483.54 = 167,379,338.17/x
  3. Step 3: Cross multiply
    299,537,255.67x = 413,353,483.54 × 167,379,338.17
  4. Step 4: Simplify right side
    299,537,255.67x = 69,186,832,505,189,184
  5. Step 5: Solve for x
    x = 69,186,832,505,189,184/299,537,255.67
  6. Step 6: Final answer
    x = 230,979,055.85

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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.