Home / 35,200,561.80-48,575,908.26-19,519,499.64

Finding the Fourth Proportional to 35,200,561.80, 48,575,908.26 and 19,519,499.64

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Solution

The fourth proportional to 35,200,561.80, 48,575,908.26 and 19,519,499.64 is: 26,936,428.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,200,561.80 : 48,575,908.26 = 19,519,499.64 : x
  2. Step 2: Convert to fraction form
    35,200,561.80/48,575,908.26 = 19,519,499.64/x
  3. Step 3: Cross multiply
    35,200,561.80x = 48,575,908.26 × 19,519,499.64
  4. Step 4: Simplify right side
    35,200,561.80x = 948,177,423,793,743
  5. Step 5: Solve for x
    x = 948,177,423,793,743/35,200,561.80
  6. Step 6: Final answer
    x = 26,936,428.72

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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.