Home / 1,702,418,131.98-2,553,735,082.68-719,661,513.42

Finding the Fourth Proportional to 1,702,418,131.98, 2,553,735,082.68 and 719,661,513.42

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Solution

The fourth proportional to 1,702,418,131.98, 2,553,735,082.68 and 719,661,513.42 is: 1,079,537,876.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,418,131.98 : 2,553,735,082.68 = 719,661,513.42 : x
  2. Step 2: Convert to fraction form
    1,702,418,131.98/2,553,735,082.68 = 719,661,513.42/x
  3. Step 3: Cross multiply
    1,702,418,131.98x = 2,553,735,082.68 × 719,661,513.42
  4. Step 4: Simplify right side
    1,702,418,131.98x = 1,837,824,854,475,237,376
  5. Step 5: Solve for x
    x = 1,837,824,854,475,237,376/1,702,418,131.98
  6. Step 6: Final answer
    x = 1,079,537,876.13

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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.