Home / 8,990,467,686.48-13,490,351,474.46-6,523,666,383.84

Finding the Fourth Proportional to 8,990,467,686.48, 13,490,351,474.46 and 6,523,666,383.84

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Solution

The fourth proportional to 8,990,467,686.48, 13,490,351,474.46 and 6,523,666,383.84 is: 9,788,873,670.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,990,467,686.48 : 13,490,351,474.46 = 6,523,666,383.84 : x
  2. Step 2: Convert to fraction form
    8,990,467,686.48/13,490,351,474.46 = 6,523,666,383.84/x
  3. Step 3: Cross multiply
    8,990,467,686.48x = 13,490,351,474.46 × 6,523,666,383.84
  4. Step 4: Simplify right side
    8,990,467,686.48x = 88,006,552,420,121,083,904
  5. Step 5: Solve for x
    x = 88,006,552,420,121,083,904/8,990,467,686.48
  6. Step 6: Final answer
    x = 9,788,873,670.33

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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.