Home / 176,265,080.70-264,215,662.65-79,267,256.70

Finding the Fourth Proportional to 176,265,080.70, 264,215,662.65 and 79,267,256.70

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Solution

The fourth proportional to 176,265,080.70, 264,215,662.65 and 79,267,256.70 is: 118,819,057.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,265,080.70 : 264,215,662.65 = 79,267,256.70 : x
  2. Step 2: Convert to fraction form
    176,265,080.70/264,215,662.65 = 79,267,256.70/x
  3. Step 3: Cross multiply
    176,265,080.70x = 264,215,662.65 × 79,267,256.70
  4. Step 4: Simplify right side
    176,265,080.70x = 20,943,650,755,438,152
  5. Step 5: Solve for x
    x = 20,943,650,755,438,152/176,265,080.70
  6. Step 6: Final answer
    x = 118,819,057.48

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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.