Home / 49,208,214.40-73,812,321.60-21,914,454.40

Finding the Fourth Proportional to 49,208,214.40, 73,812,321.60 and 21,914,454.40

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Solution

The fourth proportional to 49,208,214.40, 73,812,321.60 and 21,914,454.40 is: 32,871,681.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,208,214.40 : 73,812,321.60 = 21,914,454.40 : x
  2. Step 2: Convert to fraction form
    49,208,214.40/73,812,321.60 = 21,914,454.40/x
  3. Step 3: Cross multiply
    49,208,214.40x = 73,812,321.60 × 21,914,454.40
  4. Step 4: Simplify right side
    49,208,214.40x = 1,617,556,755,861,334.75
  5. Step 5: Solve for x
    x = 1,617,556,755,861,334.75/49,208,214.40
  6. Step 6: Final answer
    x = 32,871,681.60

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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.