Home / 49,822,121.10-74,733,181.65-41,759,964.30

Finding the Fourth Proportional to 49,822,121.10, 74,733,181.65 and 41,759,964.30

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Solution

The fourth proportional to 49,822,121.10, 74,733,181.65 and 41,759,964.30 is: 62,639,946.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,822,121.10 : 74,733,181.65 = 41,759,964.30 : x
  2. Step 2: Convert to fraction form
    49,822,121.10/74,733,181.65 = 41,759,964.30/x
  3. Step 3: Cross multiply
    49,822,121.10x = 74,733,181.65 × 41,759,964.30
  4. Step 4: Simplify right side
    49,822,121.10x = 3,120,854,997,729,415
  5. Step 5: Solve for x
    x = 3,120,854,997,729,415/49,822,121.10
  6. Step 6: Final answer
    x = 62,639,946.45

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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.