Home / 49,205,213.70-73,807,820.55-46,418,295.30

Finding the Fourth Proportional to 49,205,213.70, 73,807,820.55 and 46,418,295.30

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Solution

The fourth proportional to 49,205,213.70, 73,807,820.55 and 46,418,295.30 is: 69,627,442.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,205,213.70 : 73,807,820.55 = 46,418,295.30 : x
  2. Step 2: Convert to fraction form
    49,205,213.70/73,807,820.55 = 46,418,295.30/x
  3. Step 3: Cross multiply
    49,205,213.70x = 73,807,820.55 × 46,418,295.30
  4. Step 4: Simplify right side
    49,205,213.70x = 3,426,033,209,739,308
  5. Step 5: Solve for x
    x = 3,426,033,209,739,308/49,205,213.70
  6. Step 6: Final answer
    x = 69,627,442.95

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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.