Home / 2,816,447,274.79-4,222,949,043.08-1,343,037,731.11

Finding the Fourth Proportional to 2,816,447,274.79, 4,222,949,043.08 and 1,343,037,731.11

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Solution

The fourth proportional to 2,816,447,274.79, 4,222,949,043.08 and 1,343,037,731.11 is: 2,013,735,514.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,816,447,274.79 : 4,222,949,043.08 = 1,343,037,731.11 : x
  2. Step 2: Convert to fraction form
    2,816,447,274.79/4,222,949,043.08 = 1,343,037,731.11/x
  3. Step 3: Cross multiply
    2,816,447,274.79x = 4,222,949,043.08 × 1,343,037,731.11
  4. Step 4: Simplify right side
    2,816,447,274.79x = 5,671,579,901,404,593,152
  5. Step 5: Solve for x
    x = 5,671,579,901,404,593,152/2,816,447,274.79
  6. Step 6: Final answer
    x = 2,013,735,514.30

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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.