Home / 170,749,537.11-235,662,263.10-104,706,384.75

Finding the Fourth Proportional to 170,749,537.11, 235,662,263.10 and 104,706,384.75

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Solution

The fourth proportional to 170,749,537.11, 235,662,263.10 and 104,706,384.75 is: 144,511,920.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,749,537.11 : 235,662,263.10 = 104,706,384.75 : x
  2. Step 2: Convert to fraction form
    170,749,537.11/235,662,263.10 = 104,706,384.75/x
  3. Step 3: Cross multiply
    170,749,537.11x = 235,662,263.10 × 104,706,384.75
  4. Step 4: Simplify right side
    170,749,537.11x = 24,675,343,591,204,328
  5. Step 5: Solve for x
    x = 24,675,343,591,204,328/170,749,537.11
  6. Step 6: Final answer
    x = 144,511,920.85

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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.