Home / 2,816,447,277.17-4,222,949,046.63-1,343,037,733.49

Finding the Fourth Proportional to 2,816,447,277.17, 4,222,949,046.63 and 1,343,037,733.49

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Solution

The fourth proportional to 2,816,447,277.17, 4,222,949,046.63 and 1,343,037,733.49 is: 2,013,735,517.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,816,447,277.17 : 4,222,949,046.63 = 1,343,037,733.49 : x
  2. Step 2: Convert to fraction form
    2,816,447,277.17/4,222,949,046.63 = 1,343,037,733.49/x
  3. Step 3: Cross multiply
    2,816,447,277.17x = 4,222,949,046.63 × 1,343,037,733.49
  4. Step 4: Simplify right side
    2,816,447,277.17x = 5,671,579,916,208,596,992
  5. Step 5: Solve for x
    x = 5,671,579,916,208,596,992/2,816,447,277.17
  6. Step 6: Final answer
    x = 2,013,735,517.86

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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.