Home / 5,821,062,613,878.40-8,032,527,319,027.40-3,219,720,960,218.80

Finding the Fourth Proportional to 5,821,062,613,878.40, 8,032,527,319,027.40 and 3,219,720,960,218.80

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Solution

The fourth proportional to 5,821,062,613,878.40, 8,032,527,319,027.40 and 3,219,720,960,218.80 is: 4,442,916,747,011.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,821,062,613,878.40 : 8,032,527,319,027.40 = 3,219,720,960,218.80 : x
  2. Step 2: Convert to fraction form
    5,821,062,613,878.40/8,032,527,319,027.40 = 3,219,720,960,218.80/x
  3. Step 3: Cross multiply
    5,821,062,613,878.40x = 8,032,527,319,027.40 × 3,219,720,960,218.80
  4. Step 4: Simplify right side
    5,821,062,613,878.40x = 25,862,496,572,602,644,762,198,016
  5. Step 5: Solve for x
    x = 25,862,496,572,602,644,762,198,016/5,821,062,613,878.40
  6. Step 6: Final answer
    x = 4,442,916,747,011.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.