Home / 37,841,654,889.40-56,766,368,409.54-14,279,721,238.84

Finding the Fourth Proportional to 37,841,654,889.40, 56,766,368,409.54 and 14,279,721,238.84

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Solution

The fourth proportional to 37,841,654,889.40, 56,766,368,409.54 and 14,279,721,238.84 is: 21,421,048,286.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,841,654,889.40 : 56,766,368,409.54 = 14,279,721,238.84 : x
  2. Step 2: Convert to fraction form
    37,841,654,889.40/56,766,368,409.54 = 14,279,721,238.84/x
  3. Step 3: Cross multiply
    37,841,654,889.40x = 56,766,368,409.54 × 14,279,721,238.84
  4. Step 4: Simplify right side
    37,841,654,889.40x = 810,607,916,629,524,348,928
  5. Step 5: Solve for x
    x = 810,607,916,629,524,348,928/37,841,654,889.40
  6. Step 6: Final answer
    x = 21,421,048,286.57

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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.