Home / 3,500,764,267.92-4,831,069,245.02-1,893,219,262.80

Finding the Fourth Proportional to 3,500,764,267.92, 4,831,069,245.02 and 1,893,219,262.80

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Solution

The fourth proportional to 3,500,764,267.92, 4,831,069,245.02 and 1,893,219,262.80 is: 2,612,650,454.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,764,267.92 : 4,831,069,245.02 = 1,893,219,262.80 : x
  2. Step 2: Convert to fraction form
    3,500,764,267.92/4,831,069,245.02 = 1,893,219,262.80/x
  3. Step 3: Cross multiply
    3,500,764,267.92x = 4,831,069,245.02 × 1,893,219,262.80
  4. Step 4: Simplify right side
    3,500,764,267.92x = 9,146,273,354,592,517,120
  5. Step 5: Solve for x
    x = 9,146,273,354,592,517,120/3,500,764,267.92
  6. Step 6: Final answer
    x = 2,612,650,454.19

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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.