Home / 4,124,903,391.02-6,187,797,870.36-1,764,309,512.72

Finding the Fourth Proportional to 4,124,903,391.02, 6,187,797,870.36 and 1,764,309,512.72

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Solution

The fourth proportional to 4,124,903,391.02, 6,187,797,870.36 and 1,764,309,512.72 is: 2,646,653,657.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,124,903,391.02 : 6,187,797,870.36 = 1,764,309,512.72 : x
  2. Step 2: Convert to fraction form
    4,124,903,391.02/6,187,797,870.36 = 1,764,309,512.72/x
  3. Step 3: Cross multiply
    4,124,903,391.02x = 6,187,797,870.36 × 1,764,309,512.72
  4. Step 4: Simplify right side
    4,124,903,391.02x = 10,917,190,645,464,705,024
  5. Step 5: Solve for x
    x = 10,917,190,645,464,705,024/4,124,903,391.02
  6. Step 6: Final answer
    x = 2,646,653,657.21

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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.