Home / 35,492,867.35-48,980,189.60-19,195,343.35

Finding the Fourth Proportional to 35,492,867.35, 48,980,189.60 and 19,195,343.35

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Solution

The fourth proportional to 35,492,867.35, 48,980,189.60 and 19,195,343.35 is: 26,489,591.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,492,867.35 : 48,980,189.60 = 19,195,343.35 : x
  2. Step 2: Convert to fraction form
    35,492,867.35/48,980,189.60 = 19,195,343.35/x
  3. Step 3: Cross multiply
    35,492,867.35x = 48,980,189.60 × 19,195,343.35
  4. Step 4: Simplify right side
    35,492,867.35x = 940,191,556,573,654.62
  5. Step 5: Solve for x
    x = 940,191,556,573,654.62/35,492,867.35
  6. Step 6: Final answer
    x = 26,489,591.48

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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.