Home / 2,696,131,995.60-4,037,395,548.60-2,151,936,411.60

Finding the Fourth Proportional to 2,696,131,995.60, 4,037,395,548.60 and 2,151,936,411.60

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Solution

The fourth proportional to 2,696,131,995.60, 4,037,395,548.60 and 2,151,936,411.60 is: 3,222,475,199.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,696,131,995.60 : 4,037,395,548.60 = 2,151,936,411.60 : x
  2. Step 2: Convert to fraction form
    2,696,131,995.60/4,037,395,548.60 = 2,151,936,411.60/x
  3. Step 3: Cross multiply
    2,696,131,995.60x = 4,037,395,548.60 × 2,151,936,411.60
  4. Step 4: Simplify right side
    2,696,131,995.60x = 8,688,218,489,064,096,768
  5. Step 5: Solve for x
    x = 8,688,218,489,064,096,768/2,696,131,995.60
  6. Step 6: Final answer
    x = 3,222,475,199.00

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1.5x scale

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.