Home / 175,616,657.40-263,424,986.10-165,762,910.20

Finding the Fourth Proportional to 175,616,657.40, 263,424,986.10 and 165,762,910.20

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Solution

The fourth proportional to 175,616,657.40, 263,424,986.10 and 165,762,910.20 is: 248,644,365.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,616,657.40 : 263,424,986.10 = 165,762,910.20 : x
  2. Step 2: Convert to fraction form
    175,616,657.40/263,424,986.10 = 165,762,910.20/x
  3. Step 3: Cross multiply
    175,616,657.40x = 263,424,986.10 × 165,762,910.20
  4. Step 4: Simplify right side
    175,616,657.40x = 43,666,092,315,330,544
  5. Step 5: Solve for x
    x = 43,666,092,315,330,544/175,616,657.40
  6. Step 6: Final answer
    x = 248,644,365.30

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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.