Home / 8,381,733,072.64-11,566,803,111.36-4,571,265,235.84

Finding the Fourth Proportional to 8,381,733,072.64, 11,566,803,111.36 and 4,571,265,235.84

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Solution

The fourth proportional to 8,381,733,072.64, 11,566,803,111.36 and 4,571,265,235.84 is: 6,308,352,281.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,381,733,072.64 : 11,566,803,111.36 = 4,571,265,235.84 : x
  2. Step 2: Convert to fraction form
    8,381,733,072.64/11,566,803,111.36 = 4,571,265,235.84/x
  3. Step 3: Cross multiply
    8,381,733,072.64x = 11,566,803,111.36 × 4,571,265,235.84
  4. Step 4: Simplify right side
    8,381,733,072.64x = 52,874,924,952,765,923,328
  5. Step 5: Solve for x
    x = 52,874,924,952,765,923,328/8,381,733,072.64
  6. Step 6: Final answer
    x = 6,308,352,281.63

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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.