Home / 49,205,640.10-73,808,460.15-43,914,849.70

Finding the Fourth Proportional to 49,205,640.10, 73,808,460.15 and 43,914,849.70

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Solution

The fourth proportional to 49,205,640.10, 73,808,460.15 and 43,914,849.70 is: 65,872,274.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,205,640.10 : 73,808,460.15 = 43,914,849.70 : x
  2. Step 2: Convert to fraction form
    49,205,640.10/73,808,460.15 = 43,914,849.70/x
  3. Step 3: Cross multiply
    49,205,640.10x = 73,808,460.15 × 43,914,849.70
  4. Step 4: Simplify right side
    49,205,640.10x = 3,241,287,434,075,690
  5. Step 5: Solve for x
    x = 3,241,287,434,075,690/49,205,640.10
  6. Step 6: Final answer
    x = 65,872,274.55

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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.