Home / 5,293,217,266.51-7,941,010,029.05-1,613,010,648.91

Finding the Fourth Proportional to 5,293,217,266.51, 7,941,010,029.05 and 1,613,010,648.91

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Solution

The fourth proportional to 5,293,217,266.51, 7,941,010,029.05 and 1,613,010,648.91 is: 2,419,876,815.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,293,217,266.51 : 7,941,010,029.05 = 1,613,010,648.91 : x
  2. Step 2: Convert to fraction form
    5,293,217,266.51/7,941,010,029.05 = 1,613,010,648.91/x
  3. Step 3: Cross multiply
    5,293,217,266.51x = 7,941,010,029.05 × 1,613,010,648.91
  4. Step 4: Simplify right side
    5,293,217,266.51x = 12,808,933,739,958,759,424
  5. Step 5: Solve for x
    x = 12,808,933,739,958,759,424/5,293,217,266.51
  6. Step 6: Final answer
    x = 2,419,876,815.00

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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.