Home / 590,451,099.57-885,700,854.59-202,540,698.27

Finding the Fourth Proportional to 590,451,099.57, 885,700,854.59 and 202,540,698.27

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Solution

The fourth proportional to 590,451,099.57, 885,700,854.59 and 202,540,698.27 is: 303,819,350.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,451,099.57 : 885,700,854.59 = 202,540,698.27 : x
  2. Step 2: Convert to fraction form
    590,451,099.57/885,700,854.59 = 202,540,698.27/x
  3. Step 3: Cross multiply
    590,451,099.57x = 885,700,854.59 × 202,540,698.27
  4. Step 4: Simplify right side
    590,451,099.57x = 179,390,469,545,981,664
  5. Step 5: Solve for x
    x = 179,390,469,545,981,664/590,451,099.57
  6. Step 6: Final answer
    x = 303,819,350.45

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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.