Home / 4,409,429,093.28-6,080,924,774.21-3,218,111,056.80

Finding the Fourth Proportional to 4,409,429,093.28, 6,080,924,774.21 and 3,218,111,056.80

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Solution

The fourth proportional to 4,409,429,093.28, 6,080,924,774.21 and 3,218,111,056.80 is: 4,438,010,190.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,409,429,093.28 : 6,080,924,774.21 = 3,218,111,056.80 : x
  2. Step 2: Convert to fraction form
    4,409,429,093.28/6,080,924,774.21 = 3,218,111,056.80/x
  3. Step 3: Cross multiply
    4,409,429,093.28x = 6,080,924,774.21 × 3,218,111,056.80
  4. Step 4: Simplify right side
    4,409,429,093.28x = 19,569,091,251,438,153,728
  5. Step 5: Solve for x
    x = 19,569,091,251,438,153,728/4,409,429,093.28
  6. Step 6: Final answer
    x = 4,438,010,190.77

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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.