Home / 5,293,217,265.51-7,941,010,027.55-1,613,010,647.91

Finding the Fourth Proportional to 5,293,217,265.51, 7,941,010,027.55 and 1,613,010,647.91

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Solution

The fourth proportional to 5,293,217,265.51, 7,941,010,027.55 and 1,613,010,647.91 is: 2,419,876,813.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,293,217,265.51 : 7,941,010,027.55 = 1,613,010,647.91 : x
  2. Step 2: Convert to fraction form
    5,293,217,265.51/7,941,010,027.55 = 1,613,010,647.91/x
  3. Step 3: Cross multiply
    5,293,217,265.51x = 7,941,010,027.55 × 1,613,010,647.91
  4. Step 4: Simplify right side
    5,293,217,265.51x = 12,808,933,729,590,167,552
  5. Step 5: Solve for x
    x = 12,808,933,729,590,167,552/5,293,217,265.51
  6. Step 6: Final answer
    x = 2,419,876,813.49

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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.