Home / 35,253,451.47-48,654,514.44-19,784,384.94

Finding the Fourth Proportional to 35,253,451.47, 48,654,514.44 and 19,784,384.94

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Solution

The fourth proportional to 35,253,451.47, 48,654,514.44 and 19,784,384.94 is: 27,305,117.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,253,451.47 : 48,654,514.44 = 19,784,384.94 : x
  2. Step 2: Convert to fraction form
    35,253,451.47/48,654,514.44 = 19,784,384.94/x
  3. Step 3: Cross multiply
    35,253,451.47x = 48,654,514.44 × 19,784,384.94
  4. Step 4: Simplify right side
    35,253,451.47x = 962,599,642,749,748.50
  5. Step 5: Solve for x
    x = 962,599,642,749,748.50/35,253,451.47
  6. Step 6: Final answer
    x = 27,305,117.73

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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.