Home / 299,370,325.49-413,126,652.48-167,213,250.66

Finding the Fourth Proportional to 299,370,325.49, 413,126,652.48 and 167,213,250.66

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Solution

The fourth proportional to 299,370,325.49, 413,126,652.48 and 167,213,250.66 is: 230,751,830.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,370,325.49 : 413,126,652.48 = 167,213,250.66 : x
  2. Step 2: Convert to fraction form
    299,370,325.49/413,126,652.48 = 167,213,250.66/x
  3. Step 3: Cross multiply
    299,370,325.49x = 413,126,652.48 × 167,213,250.66
  4. Step 4: Simplify right side
    299,370,325.49x = 69,080,250,495,933,552
  5. Step 5: Solve for x
    x = 69,080,250,495,933,552/299,370,325.49
  6. Step 6: Final answer
    x = 230,751,830.14

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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.