Home / 109,635,634.12-164,389,706.28-41,483,581.96

Finding the Fourth Proportional to 109,635,634.12, 164,389,706.28 and 41,483,581.96

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Solution

The fourth proportional to 109,635,634.12, 164,389,706.28 and 41,483,581.96 is: 62,201,253.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,635,634.12 : 164,389,706.28 = 41,483,581.96 : x
  2. Step 2: Convert to fraction form
    109,635,634.12/164,389,706.28 = 41,483,581.96/x
  3. Step 3: Cross multiply
    109,635,634.12x = 164,389,706.28 × 41,483,581.96
  4. Step 4: Simplify right side
    109,635,634.12x = 6,819,473,853,846,707
  5. Step 5: Solve for x
    x = 6,819,473,853,846,707/109,635,634.12
  6. Step 6: Final answer
    x = 62,201,253.35

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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.