Home / 3,648,282,500.88-5,034,494,968.20-1,977,495,773.04

Finding the Fourth Proportional to 3,648,282,500.88, 5,034,494,968.20 and 1,977,495,773.04

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Solution

The fourth proportional to 3,648,282,500.88, 5,034,494,968.20 and 1,977,495,773.04 is: 2,728,871,055.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,648,282,500.88 : 5,034,494,968.20 = 1,977,495,773.04 : x
  2. Step 2: Convert to fraction form
    3,648,282,500.88/5,034,494,968.20 = 1,977,495,773.04/x
  3. Step 3: Cross multiply
    3,648,282,500.88x = 5,034,494,968.20 × 1,977,495,773.04
  4. Step 4: Simplify right side
    3,648,282,500.88x = 9,955,692,519,006,648,320
  5. Step 5: Solve for x
    x = 9,955,692,519,006,648,320/3,648,282,500.88
  6. Step 6: Final answer
    x = 2,728,871,055.52

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1.5x scale

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.