Home / 49,205,600.10-73,808,400.15-43,914,809.70

Finding the Fourth Proportional to 49,205,600.10, 73,808,400.15 and 43,914,809.70

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Solution

The fourth proportional to 49,205,600.10, 73,808,400.15 and 43,914,809.70 is: 65,872,214.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,205,600.10 : 73,808,400.15 = 43,914,809.70 : x
  2. Step 2: Convert to fraction form
    49,205,600.10/73,808,400.15 = 43,914,809.70/x
  3. Step 3: Cross multiply
    49,205,600.10x = 73,808,400.15 × 43,914,809.70
  4. Step 4: Simplify right side
    49,205,600.10x = 3,241,281,846,848,702
  5. Step 5: Solve for x
    x = 3,241,281,846,848,702/49,205,600.10
  6. Step 6: Final answer
    x = 65,872,214.55

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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.