Home / 2,694,472,485.30-4,041,708,727.95-1,221,318,033.30

Finding the Fourth Proportional to 2,694,472,485.30, 4,041,708,727.95 and 1,221,318,033.30

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Solution

The fourth proportional to 2,694,472,485.30, 4,041,708,727.95 and 1,221,318,033.30 is: 1,831,977,049.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,472,485.30 : 4,041,708,727.95 = 1,221,318,033.30 : x
  2. Step 2: Convert to fraction form
    2,694,472,485.30/4,041,708,727.95 = 1,221,318,033.30/x
  3. Step 3: Cross multiply
    2,694,472,485.30x = 4,041,708,727.95 × 1,221,318,033.30
  4. Step 4: Simplify right side
    2,694,472,485.30x = 4,936,211,754,791,337,984
  5. Step 5: Solve for x
    x = 4,936,211,754,791,337,984/2,694,472,485.30
  6. Step 6: Final answer
    x = 1,831,977,049.95

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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.