Home / 46,483,432.80-69,725,149.20-14,135,078.40

Finding the Fourth Proportional to 46,483,432.80, 69,725,149.20 and 14,135,078.40

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Solution

The fourth proportional to 46,483,432.80, 69,725,149.20 and 14,135,078.40 is: 21,202,617.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,483,432.80 : 69,725,149.20 = 14,135,078.40 : x
  2. Step 2: Convert to fraction form
    46,483,432.80/69,725,149.20 = 14,135,078.40/x
  3. Step 3: Cross multiply
    46,483,432.80x = 69,725,149.20 × 14,135,078.40
  4. Step 4: Simplify right side
    46,483,432.80x = 985,570,450,393,697.38
  5. Step 5: Solve for x
    x = 985,570,450,393,697.38/46,483,432.80
  6. Step 6: Final answer
    x = 21,202,617.60

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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.