Home / 10,456,557,554.73-15,687,913,658.55-3,373,907,562.61

Finding the Fourth Proportional to 10,456,557,554.73, 15,687,913,658.55 and 3,373,907,562.61

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Solution

The fourth proportional to 10,456,557,554.73, 15,687,913,658.55 and 3,373,907,562.61 is: 5,061,854,272.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,456,557,554.73 : 15,687,913,658.55 = 3,373,907,562.61 : x
  2. Step 2: Convert to fraction form
    10,456,557,554.73/15,687,913,658.55 = 3,373,907,562.61/x
  3. Step 3: Cross multiply
    10,456,557,554.73x = 15,687,913,658.55 × 3,373,907,562.61
  4. Step 4: Simplify right side
    10,456,557,554.73x = 52,929,570,534,154,559,488
  5. Step 5: Solve for x
    x = 52,929,570,534,154,559,488/10,456,557,554.73
  6. Step 6: Final answer
    x = 5,061,854,272.51

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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.