Home / 892,719,677.24-1,339,054,762.25-237,676,323.32

Finding the Fourth Proportional to 892,719,677.24, 1,339,054,762.25 and 237,676,323.32

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Solution

The fourth proportional to 892,719,677.24, 1,339,054,762.25 and 237,676,323.32 is: 356,507,894.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,719,677.24 : 1,339,054,762.25 = 237,676,323.32 : x
  2. Step 2: Convert to fraction form
    892,719,677.24/1,339,054,762.25 = 237,676,323.32/x
  3. Step 3: Cross multiply
    892,719,677.24x = 1,339,054,762.25 × 237,676,323.32
  4. Step 4: Simplify right side
    892,719,677.24x = 318,261,612,609,615,680
  5. Step 5: Solve for x
    x = 318,261,612,609,615,680/892,719,677.24
  6. Step 6: Final answer
    x = 356,507,894.61

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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.