Home / 8,929,237,750.02-12,322,250,303.76-4,914,822,190.50

Finding the Fourth Proportional to 8,929,237,750.02, 12,322,250,303.76 and 4,914,822,190.50

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Solution

The fourth proportional to 8,929,237,750.02, 12,322,250,303.76 and 4,914,822,190.50 is: 6,782,400,796.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,929,237,750.02 : 12,322,250,303.76 = 4,914,822,190.50 : x
  2. Step 2: Convert to fraction form
    8,929,237,750.02/12,322,250,303.76 = 4,914,822,190.50/x
  3. Step 3: Cross multiply
    8,929,237,750.02x = 12,322,250,303.76 × 4,914,822,190.50
  4. Step 4: Simplify right side
    8,929,237,750.02x = 60,561,669,229,815,013,376
  5. Step 5: Solve for x
    x = 60,561,669,229,815,013,376/8,929,237,750.02
  6. Step 6: Final answer
    x = 6,782,400,796.72

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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.