Home / 600,061,538,800.84-828,063,497,962.09-339,633,656,517.35

Finding the Fourth Proportional to 600,061,538,800.84, 828,063,497,962.09 and 339,633,656,517.35

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Solution

The fourth proportional to 600,061,538,800.84, 828,063,497,962.09 and 339,633,656,517.35 is: 468,682,319,155.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,061,538,800.84 : 828,063,497,962.09 = 339,633,656,517.35 : x
  2. Step 2: Convert to fraction form
    600,061,538,800.84/828,063,497,962.09 = 339,633,656,517.35/x
  3. Step 3: Cross multiply
    600,061,538,800.84x = 828,063,497,962.09 × 339,633,656,517.35
  4. Step 4: Simplify right side
    600,061,538,800.84x = 281,238,233,641,411,804,135,424
  5. Step 5: Solve for x
    x = 281,238,233,641,411,804,135,424/600,061,538,800.84
  6. Step 6: Final answer
    x = 468,682,319,155.86

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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.