Home / 165,948,175.80-248,922,263.70-62,317,180.80

Finding the Fourth Proportional to 165,948,175.80, 248,922,263.70 and 62,317,180.80

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Solution

The fourth proportional to 165,948,175.80, 248,922,263.70 and 62,317,180.80 is: 93,475,771.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,948,175.80 : 248,922,263.70 = 62,317,180.80 : x
  2. Step 2: Convert to fraction form
    165,948,175.80/248,922,263.70 = 62,317,180.80/x
  3. Step 3: Cross multiply
    165,948,175.80x = 248,922,263.70 × 62,317,180.80
  4. Step 4: Simplify right side
    165,948,175.80x = 15,512,133,712,138,176
  5. Step 5: Solve for x
    x = 15,512,133,712,138,176/165,948,175.80
  6. Step 6: Final answer
    x = 93,475,771.20

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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.