Home / 49,063,434.70-73,595,152.05-16,751,821.90

Finding the Fourth Proportional to 49,063,434.70, 73,595,152.05 and 16,751,821.90

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Solution

The fourth proportional to 49,063,434.70, 73,595,152.05 and 16,751,821.90 is: 25,127,732.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,063,434.70 : 73,595,152.05 = 16,751,821.90 : x
  2. Step 2: Convert to fraction form
    49,063,434.70/73,595,152.05 = 16,751,821.90/x
  3. Step 3: Cross multiply
    49,063,434.70x = 73,595,152.05 × 16,751,821.90
  4. Step 4: Simplify right side
    49,063,434.70x = 1,232,852,879,845,019.75
  5. Step 5: Solve for x
    x = 1,232,852,879,845,019.75/49,063,434.70
  6. Step 6: Final answer
    x = 25,127,732.85

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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.