Home / 44,447,893,123.59-66,661,164,418.17-20,521,409,224.26

Finding the Fourth Proportional to 44,447,893,123.59, 66,661,164,418.17 and 20,521,409,224.26

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Solution

The fourth proportional to 44,447,893,123.59, 66,661,164,418.17 and 20,521,409,224.26 is: 30,777,185,109.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,447,893,123.59 : 66,661,164,418.17 = 20,521,409,224.26 : x
  2. Step 2: Convert to fraction form
    44,447,893,123.59/66,661,164,418.17 = 20,521,409,224.26/x
  3. Step 3: Cross multiply
    44,447,893,123.59x = 66,661,164,418.17 × 20,521,409,224.26
  4. Step 4: Simplify right side
    44,447,893,123.59x = 1,367,981,034,390,946,054,144
  5. Step 5: Solve for x
    x = 1,367,981,034,390,946,054,144/44,447,893,123.59
  6. Step 6: Final answer
    x = 30,777,185,109.48

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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.