Home / 2,468,160,795.30-3,699,638,283.87-809,634,998.58

Finding the Fourth Proportional to 2,468,160,795.30, 3,699,638,283.87 and 809,634,998.58

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Solution

The fourth proportional to 2,468,160,795.30, 3,699,638,283.87 and 809,634,998.58 is: 1,213,598,661.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,468,160,795.30 : 3,699,638,283.87 = 809,634,998.58 : x
  2. Step 2: Convert to fraction form
    2,468,160,795.30/3,699,638,283.87 = 809,634,998.58/x
  3. Step 3: Cross multiply
    2,468,160,795.30x = 3,699,638,283.87 × 809,634,998.58
  4. Step 4: Simplify right side
    2,468,160,795.30x = 2,995,356,636,707,601,408
  5. Step 5: Solve for x
    x = 2,995,356,636,707,601,408/2,468,160,795.30
  6. Step 6: Final answer
    x = 1,213,598,661.16

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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.