Home / 118,404,017.92-177,525,202.32-63,080,124.76

Finding the Fourth Proportional to 118,404,017.92, 177,525,202.32 and 63,080,124.76

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Solution

The fourth proportional to 118,404,017.92, 177,525,202.32 and 63,080,124.76 is: 94,577,127.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,404,017.92 : 177,525,202.32 = 63,080,124.76 : x
  2. Step 2: Convert to fraction form
    118,404,017.92/177,525,202.32 = 63,080,124.76/x
  3. Step 3: Cross multiply
    118,404,017.92x = 177,525,202.32 × 63,080,124.76
  4. Step 4: Simplify right side
    118,404,017.92x = 11,198,311,910,389,840
  5. Step 5: Solve for x
    x = 11,198,311,910,389,840/118,404,017.92
  6. Step 6: Final answer
    x = 94,577,127.59

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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.