Home / 8,392,895,080.54-11,583,210,839.93-4,776,798,020.56

Finding the Fourth Proportional to 8,392,895,080.54, 11,583,210,839.93 and 4,776,798,020.56

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Solution

The fourth proportional to 8,392,895,080.54, 11,583,210,839.93 and 4,776,798,020.56 is: 6,592,559,311.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,392,895,080.54 : 11,583,210,839.93 = 4,776,798,020.56 : x
  2. Step 2: Convert to fraction form
    8,392,895,080.54/11,583,210,839.93 = 4,776,798,020.56/x
  3. Step 3: Cross multiply
    8,392,895,080.54x = 11,583,210,839.93 × 4,776,798,020.56
  4. Step 4: Simplify right side
    8,392,895,080.54x = 55,330,658,611,906,764,800
  5. Step 5: Solve for x
    x = 55,330,658,611,906,764,800/8,392,895,080.54
  6. Step 6: Final answer
    x = 6,592,559,311.29

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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.