Home / 6,817,884,703,257.30-9,408,605,936,056.40-3,692,739,470,992.10

Finding the Fourth Proportional to 6,817,884,703,257.30, 9,408,605,936,056.40 and 3,692,739,470,992.10

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Solution

The fourth proportional to 6,817,884,703,257.30, 9,408,605,936,056.40 and 3,692,739,470,992.10 is: 5,095,939,872,741.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,817,884,703,257.30 : 9,408,605,936,056.40 = 3,692,739,470,992.10 : x
  2. Step 2: Convert to fraction form
    6,817,884,703,257.30/9,408,605,936,056.40 = 3,692,739,470,992.10/x
  3. Step 3: Cross multiply
    6,817,884,703,257.30x = 9,408,605,936,056.40 × 3,692,739,470,992.10
  4. Step 4: Simplify right side
    6,817,884,703,257.30x = 34,743,530,507,086,043,654,651,904
  5. Step 5: Solve for x
    x = 34,743,530,507,086,043,654,651,904/6,817,884,703,257.30
  6. Step 6: Final answer
    x = 5,095,939,872,741.91

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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.