Home / 4,996,232,804.20-7,488,974,435.10-1,889,615,050.60

Finding the Fourth Proportional to 4,996,232,804.20, 7,488,974,435.10 and 1,889,615,050.60

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Solution

The fourth proportional to 4,996,232,804.20, 7,488,974,435.10 and 1,889,615,050.60 is: 2,832,389,794.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,996,232,804.20 : 7,488,974,435.10 = 1,889,615,050.60 : x
  2. Step 2: Convert to fraction form
    4,996,232,804.20/7,488,974,435.10 = 1,889,615,050.60/x
  3. Step 3: Cross multiply
    4,996,232,804.20x = 7,488,974,435.10 × 1,889,615,050.60
  4. Step 4: Simplify right side
    4,996,232,804.20x = 14,151,278,806,123,593,728
  5. Step 5: Solve for x
    x = 14,151,278,806,123,593,728/4,996,232,804.20
  6. Step 6: Final answer
    x = 2,832,389,794.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.