Home / 2,986,555,819.10-4,120,831,748.23-1,716,151,342.82

Finding the Fourth Proportional to 2,986,555,819.10, 4,120,831,748.23 and 1,716,151,342.82

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Solution

The fourth proportional to 2,986,555,819.10, 4,120,831,748.23 and 1,716,151,342.82 is: 2,367,935,296.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,986,555,819.10 : 4,120,831,748.23 = 1,716,151,342.82 : x
  2. Step 2: Convert to fraction form
    2,986,555,819.10/4,120,831,748.23 = 1,716,151,342.82/x
  3. Step 3: Cross multiply
    2,986,555,819.10x = 4,120,831,748.23 × 1,716,151,342.82
  4. Step 4: Simplify right side
    2,986,555,819.10x = 7,071,970,938,235,308,032
  5. Step 5: Solve for x
    x = 7,071,970,938,235,308,032/2,986,555,819.10
  6. Step 6: Final answer
    x = 2,367,935,296.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.