Home / 154,944,048.80-232,416,073.20-143,265,533.60

Finding the Fourth Proportional to 154,944,048.80, 232,416,073.20 and 143,265,533.60

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Solution

The fourth proportional to 154,944,048.80, 232,416,073.20 and 143,265,533.60 is: 214,898,300.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,944,048.80 : 232,416,073.20 = 143,265,533.60 : x
  2. Step 2: Convert to fraction form
    154,944,048.80/232,416,073.20 = 143,265,533.60/x
  3. Step 3: Cross multiply
    154,944,048.80x = 232,416,073.20 × 143,265,533.60
  4. Step 4: Simplify right side
    154,944,048.80x = 33,297,212,744,214,656
  5. Step 5: Solve for x
    x = 33,297,212,744,214,656/154,944,048.80
  6. Step 6: Final answer
    x = 214,898,300.40

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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.