Home / 3,801,153,366,649.40-5,245,691,063,172.80-2,067,064,343,156

Finding the Fourth Proportional to 3,801,153,366,649.40, 5,245,691,063,172.80 and 2,067,064,343,156

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Solution

The fourth proportional to 3,801,153,366,649.40, 5,245,691,063,172.80 and 2,067,064,343,156 is: 2,852,602,856,552.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,801,153,366,649.40 : 5,245,691,063,172.80 = 2,067,064,343,156 : x
  2. Step 2: Convert to fraction form
    3,801,153,366,649.40/5,245,691,063,172.80 = 2,067,064,343,156/x
  3. Step 3: Cross multiply
    3,801,153,366,649.40x = 5,245,691,063,172.80 × 2,067,064,343,156
  4. Step 4: Simplify right side
    3,801,153,366,649.40x = 10,843,180,951,896,582,164,316,160
  5. Step 5: Solve for x
    x = 10,843,180,951,896,582,164,316,160/3,801,153,366,649.40
  6. Step 6: Final answer
    x = 2,852,602,856,552.07

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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.