Home / 335,030,112.43-502,558,688.45-116,702,536.66

Finding the Fourth Proportional to 335,030,112.43, 502,558,688.45 and 116,702,536.66

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Solution

The fourth proportional to 335,030,112.43, 502,558,688.45 and 116,702,536.66 is: 175,058,514.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,030,112.43 : 502,558,688.45 = 116,702,536.66 : x
  2. Step 2: Convert to fraction form
    335,030,112.43/502,558,688.45 = 116,702,536.66/x
  3. Step 3: Cross multiply
    335,030,112.43x = 502,558,688.45 × 116,702,536.66
  4. Step 4: Simplify right side
    335,030,112.43x = 58,649,873,761,673,000
  5. Step 5: Solve for x
    x = 58,649,873,761,673,000/335,030,112.43
  6. Step 6: Final answer
    x = 175,058,514.40

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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.