Home / 2,716,348,636.56-4,074,517,869.30-851,137,123.08

Finding the Fourth Proportional to 2,716,348,636.56, 4,074,517,869.30 and 851,137,123.08

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Solution

The fourth proportional to 2,716,348,636.56, 4,074,517,869.30 and 851,137,123.08 is: 1,276,704,091.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,348,636.56 : 4,074,517,869.30 = 851,137,123.08 : x
  2. Step 2: Convert to fraction form
    2,716,348,636.56/4,074,517,869.30 = 851,137,123.08/x
  3. Step 3: Cross multiply
    2,716,348,636.56x = 4,074,517,869.30 × 851,137,123.08
  4. Step 4: Simplify right side
    2,716,348,636.56x = 3,467,973,417,214,053,888
  5. Step 5: Solve for x
    x = 3,467,973,417,214,053,888/2,716,348,636.56
  6. Step 6: Final answer
    x = 1,276,704,091.12

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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.