Home / 34,879,834.59-48,133,789.76-19,198,523.81

Finding the Fourth Proportional to 34,879,834.59, 48,133,789.76 and 19,198,523.81

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Solution

The fourth proportional to 34,879,834.59, 48,133,789.76 and 19,198,523.81 is: 26,493,752.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,879,834.59 : 48,133,789.76 = 19,198,523.81 : x
  2. Step 2: Convert to fraction form
    34,879,834.59/48,133,789.76 = 19,198,523.81/x
  3. Step 3: Cross multiply
    34,879,834.59x = 48,133,789.76 × 19,198,523.81
  4. Step 4: Simplify right side
    34,879,834.59x = 924,097,708,941,225
  5. Step 5: Solve for x
    x = 924,097,708,941,225/34,879,834.59
  6. Step 6: Final answer
    x = 26,493,752.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.