Home / 8,274,426,409.77-11,418,950,703.84-4,515,479,262.87

Finding the Fourth Proportional to 8,274,426,409.77, 11,418,950,703.84 and 4,515,479,262.87

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Solution

The fourth proportional to 8,274,426,409.77, 11,418,950,703.84 and 4,515,479,262.87 is: 6,231,493,586.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,274,426,409.77 : 11,418,950,703.84 = 4,515,479,262.87 : x
  2. Step 2: Convert to fraction form
    8,274,426,409.77/11,418,950,703.84 = 4,515,479,262.87/x
  3. Step 3: Cross multiply
    8,274,426,409.77x = 11,418,950,703.84 × 4,515,479,262.87
  4. Step 4: Simplify right side
    8,274,426,409.77x = 51,562,035,106,924,306,432
  5. Step 5: Solve for x
    x = 51,562,035,106,924,306,432/8,274,426,409.77
  6. Step 6: Final answer
    x = 6,231,493,586.80

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1.5x scale

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.