Home / 2,968,813,816.96-4,096,850,826.24-1,648,799,403.52

Finding the Fourth Proportional to 2,968,813,816.96, 4,096,850,826.24 and 1,648,799,403.52

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Solution

The fourth proportional to 2,968,813,816.96, 4,096,850,826.24 and 1,648,799,403.52 is: 2,275,280,841.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,813,816.96 : 4,096,850,826.24 = 1,648,799,403.52 : x
  2. Step 2: Convert to fraction form
    2,968,813,816.96/4,096,850,826.24 = 1,648,799,403.52/x
  3. Step 3: Cross multiply
    2,968,813,816.96x = 4,096,850,826.24 × 1,648,799,403.52
  4. Step 4: Simplify right side
    2,968,813,816.96x = 6,754,885,198,614,930,432
  5. Step 5: Solve for x
    x = 6,754,885,198,614,930,432/2,968,813,816.96
  6. Step 6: Final answer
    x = 2,275,280,841.13

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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.