Home / 307,326,758.59-460,990,925.20-125,573,936.59

Finding the Fourth Proportional to 307,326,758.59, 460,990,925.20 and 125,573,936.59

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Solution

The fourth proportional to 307,326,758.59, 460,990,925.20 and 125,573,936.59 is: 188,361,226.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,326,758.59 : 460,990,925.20 = 125,573,936.59 : x
  2. Step 2: Convert to fraction form
    307,326,758.59/460,990,925.20 = 125,573,936.59/x
  3. Step 3: Cross multiply
    307,326,758.59x = 460,990,925.20 × 125,573,936.59
  4. Step 4: Simplify right side
    307,326,758.59x = 57,888,445,207,325,272
  5. Step 5: Solve for x
    x = 57,888,445,207,325,272/307,326,758.59
  6. Step 6: Final answer
    x = 188,361,226.58

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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.