Home / 10,800,868,359.60-16,202,198,334.60-3,439,671,303.60

Finding the Fourth Proportional to 10,800,868,359.60, 16,202,198,334.60 and 3,439,671,303.60

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Solution

The fourth proportional to 10,800,868,359.60, 16,202,198,334.60 and 3,439,671,303.60 is: 5,159,792,232.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,800,868,359.60 : 16,202,198,334.60 = 3,439,671,303.60 : x
  2. Step 2: Convert to fraction form
    10,800,868,359.60/16,202,198,334.60 = 3,439,671,303.60/x
  3. Step 3: Cross multiply
    10,800,868,359.60x = 16,202,198,334.60 × 3,439,671,303.60
  4. Step 4: Simplify right side
    10,800,868,359.60x = 55,730,236,666,759,331,840
  5. Step 5: Solve for x
    x = 55,730,236,666,759,331,840/10,800,868,359.60
  6. Step 6: Final answer
    x = 5,159,792,232.56

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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.