Home / 2,090,707,445.37-3,136,047,217.43-847,119,562.14

Finding the Fourth Proportional to 2,090,707,445.37, 3,136,047,217.43 and 847,119,562.14

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Solution

The fourth proportional to 2,090,707,445.37, 3,136,047,217.43 and 847,119,562.14 is: 1,270,673,690.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,090,707,445.37 : 3,136,047,217.43 = 847,119,562.14 : x
  2. Step 2: Convert to fraction form
    2,090,707,445.37/3,136,047,217.43 = 847,119,562.14/x
  3. Step 3: Cross multiply
    2,090,707,445.37x = 3,136,047,217.43 × 847,119,562.14
  4. Step 4: Simplify right side
    2,090,707,445.37x = 2,656,606,945,675,431,424
  5. Step 5: Solve for x
    x = 2,656,606,945,675,431,424/2,090,707,445.37
  6. Step 6: Final answer
    x = 1,270,673,690.65

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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.