Home / 250,704,733.99-345,983,338.32-139,195,580.30

Finding the Fourth Proportional to 250,704,733.99, 345,983,338.32 and 139,195,580.30

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Solution

The fourth proportional to 250,704,733.99, 345,983,338.32 and 139,195,580.30 is: 192,095,900.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,704,733.99 : 345,983,338.32 = 139,195,580.30 : x
  2. Step 2: Convert to fraction form
    250,704,733.99/345,983,338.32 = 139,195,580.30/x
  3. Step 3: Cross multiply
    250,704,733.99x = 345,983,338.32 × 139,195,580.30
  4. Step 4: Simplify right side
    250,704,733.99x = 48,159,351,553,062,168
  5. Step 5: Solve for x
    x = 48,159,351,553,062,168/250,704,733.99
  6. Step 6: Final answer
    x = 192,095,900.18

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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.