Home / 49,170,410.40-73,755,615.60-46,650,986.40

Finding the Fourth Proportional to 49,170,410.40, 73,755,615.60 and 46,650,986.40

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Solution

The fourth proportional to 49,170,410.40, 73,755,615.60 and 46,650,986.40 is: 69,976,479.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,170,410.40 : 73,755,615.60 = 46,650,986.40 : x
  2. Step 2: Convert to fraction form
    49,170,410.40/73,755,615.60 = 46,650,986.40/x
  3. Step 3: Cross multiply
    49,170,410.40x = 73,755,615.60 × 46,650,986.40
  4. Step 4: Simplify right side
    49,170,410.40x = 3,440,772,220,279,227.50
  5. Step 5: Solve for x
    x = 3,440,772,220,279,227.50/49,170,410.40
  6. Step 6: Final answer
    x = 69,976,479.60

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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.