Home / 926,560,323.59-1,389,839,369.96-236,467,651.37

Finding the Fourth Proportional to 926,560,323.59, 1,389,839,369.96 and 236,467,651.37

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Solution

The fourth proportional to 926,560,323.59, 1,389,839,369.96 and 236,467,651.37 is: 354,701,192.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    926,560,323.59 : 1,389,839,369.96 = 236,467,651.37 : x
  2. Step 2: Convert to fraction form
    926,560,323.59/1,389,839,369.96 = 236,467,651.37/x
  3. Step 3: Cross multiply
    926,560,323.59x = 1,389,839,369.96 × 236,467,651.37
  4. Step 4: Simplify right side
    926,560,323.59x = 328,652,051,587,870,208
  5. Step 5: Solve for x
    x = 328,652,051,587,870,208/926,560,323.59
  6. Step 6: Final answer
    x = 354,701,192.38

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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.