Home / 334,945,593.91-502,090,340.86-187,465,172.37

Finding the Fourth Proportional to 334,945,593.91, 502,090,340.86 and 187,465,172.37

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Solution

The fourth proportional to 334,945,593.91, 502,090,340.86 and 187,465,172.37 is: 281,014,152.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,945,593.91 : 502,090,340.86 = 187,465,172.37 : x
  2. Step 2: Convert to fraction form
    334,945,593.91/502,090,340.86 = 187,465,172.37/x
  3. Step 3: Cross multiply
    334,945,593.91x = 502,090,340.86 × 187,465,172.37
  4. Step 4: Simplify right side
    334,945,593.91x = 94,124,452,294,631,952
  5. Step 5: Solve for x
    x = 94,124,452,294,631,952/334,945,593.91
  6. Step 6: Final answer
    x = 281,014,152.76

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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.