Home / 1,563,336,132,410.40-2,343,661,154,374.30-543,321,145,006.82

Finding the Fourth Proportional to 1,563,336,132,410.40, 2,343,661,154,374.30 and 543,321,145,006.82

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Solution

The fourth proportional to 1,563,336,132,410.40, 2,343,661,154,374.30 and 543,321,145,006.82 is: 814,514,956,511.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,336,132,410.40 : 2,343,661,154,374.30 = 543,321,145,006.82 : x
  2. Step 2: Convert to fraction form
    1,563,336,132,410.40/2,343,661,154,374.30 = 543,321,145,006.82/x
  3. Step 3: Cross multiply
    1,563,336,132,410.40x = 2,343,661,154,374.30 × 543,321,145,006.82
  4. Step 4: Simplify right side
    1,563,336,132,410.40x = 1,273,360,661,902,650,144,456,704
  5. Step 5: Solve for x
    x = 1,273,360,661,902,650,144,456,704/1,563,336,132,410.40
  6. Step 6: Final answer
    x = 814,514,956,511.20

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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.