Home / 131,999,532.08-182,161,295.16-73,265,965.52

Finding the Fourth Proportional to 131,999,532.08, 182,161,295.16 and 73,265,965.52

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Solution

The fourth proportional to 131,999,532.08, 182,161,295.16 and 73,265,965.52 is: 101,108,109.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,999,532.08 : 182,161,295.16 = 73,265,965.52 : x
  2. Step 2: Convert to fraction form
    131,999,532.08/182,161,295.16 = 73,265,965.52/x
  3. Step 3: Cross multiply
    131,999,532.08x = 182,161,295.16 × 73,265,965.52
  4. Step 4: Simplify right side
    131,999,532.08x = 13,346,223,170,271,102
  5. Step 5: Solve for x
    x = 13,346,223,170,271,102/131,999,532.08
  6. Step 6: Final answer
    x = 101,108,109.70

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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.