Home / 6,938,037,688.46-10,410,992,538.11-3,747,266,752.79

Finding the Fourth Proportional to 6,938,037,688.46, 10,410,992,538.11 and 3,747,266,752.79

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Solution

The fourth proportional to 6,938,037,688.46, 10,410,992,538.11 and 3,747,266,752.79 is: 5,623,025,984.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,938,037,688.46 : 10,410,992,538.11 = 3,747,266,752.79 : x
  2. Step 2: Convert to fraction form
    6,938,037,688.46/10,410,992,538.11 = 3,747,266,752.79/x
  3. Step 3: Cross multiply
    6,938,037,688.46x = 10,410,992,538.11 × 3,747,266,752.79
  4. Step 4: Simplify right side
    6,938,037,688.46x = 39,012,766,201,533,587,456
  5. Step 5: Solve for x
    x = 39,012,766,201,533,587,456/6,938,037,688.46
  6. Step 6: Final answer
    x = 5,623,025,984.20

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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.