Home / 49,205,721.90-73,808,582.85-26,530,905.90

Finding the Fourth Proportional to 49,205,721.90, 73,808,582.85 and 26,530,905.90

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Solution

The fourth proportional to 49,205,721.90, 73,808,582.85 and 26,530,905.90 is: 39,796,358.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,205,721.90 : 73,808,582.85 = 26,530,905.90 : x
  2. Step 2: Convert to fraction form
    49,205,721.90/73,808,582.85 = 26,530,905.90/x
  3. Step 3: Cross multiply
    49,205,721.90x = 73,808,582.85 × 26,530,905.90
  4. Step 4: Simplify right side
    49,205,721.90x = 1,958,208,566,205,703.50
  5. Step 5: Solve for x
    x = 1,958,208,566,205,703.50/49,205,721.90
  6. Step 6: Final answer
    x = 39,796,358.85

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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.