Home / 2,114,617,591,276.60-3,171,922,427,855.80-662,591,411,559.95

Finding the Fourth Proportional to 2,114,617,591,276.60, 3,171,922,427,855.80 and 662,591,411,559.95

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Solution

The fourth proportional to 2,114,617,591,276.60, 3,171,922,427,855.80 and 662,591,411,559.95 is: 993,885,876,813.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,114,617,591,276.60 : 3,171,922,427,855.80 = 662,591,411,559.95 : x
  2. Step 2: Convert to fraction form
    2,114,617,591,276.60/3,171,922,427,855.80 = 662,591,411,559.95/x
  3. Step 3: Cross multiply
    2,114,617,591,276.60x = 3,171,922,427,855.80 × 662,591,411,559.95
  4. Step 4: Simplify right side
    2,114,617,591,276.60x = 2,101,688,558,831,637,796,749,312
  5. Step 5: Solve for x
    x = 2,101,688,558,831,637,796,749,312/2,114,617,591,276.60
  6. Step 6: Final answer
    x = 993,885,876,813.71

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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.