Home / 31,257,937.34-46,894,355.37-10,787,833.55

Finding the Fourth Proportional to 31,257,937.34, 46,894,355.37 and 10,787,833.55

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Solution

The fourth proportional to 31,257,937.34, 46,894,355.37 and 10,787,833.55 is: 16,184,321.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,257,937.34 : 46,894,355.37 = 10,787,833.55 : x
  2. Step 2: Convert to fraction form
    31,257,937.34/46,894,355.37 = 10,787,833.55/x
  3. Step 3: Cross multiply
    31,257,937.34x = 46,894,355.37 × 10,787,833.55
  4. Step 4: Simplify right side
    31,257,937.34x = 505,888,499,931,636.88
  5. Step 5: Solve for x
    x = 505,888,499,931,636.88/31,257,937.34
  6. Step 6: Final answer
    x = 16,184,321.27

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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.