Home / 339,972,931.04-510,063,471.29-174,093,884.51

Finding the Fourth Proportional to 339,972,931.04, 510,063,471.29 and 174,093,884.51

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Solution

The fourth proportional to 339,972,931.04, 510,063,471.29 and 174,093,884.51 is: 261,194,121.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,972,931.04 : 510,063,471.29 = 174,093,884.51 : x
  2. Step 2: Convert to fraction form
    339,972,931.04/510,063,471.29 = 174,093,884.51/x
  3. Step 3: Cross multiply
    339,972,931.04x = 510,063,471.29 × 174,093,884.51
  4. Step 4: Simplify right side
    339,972,931.04x = 88,798,931,060,110,176
  5. Step 5: Solve for x
    x = 88,798,931,060,110,176/339,972,931.04
  6. Step 6: Final answer
    x = 261,194,121.51

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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.