Home / 3,071,679,251.62-4,238,887,189.26-1,661,952,282.98

Finding the Fourth Proportional to 3,071,679,251.62, 4,238,887,189.26 and 1,661,952,282.98

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Solution

The fourth proportional to 3,071,679,251.62, 4,238,887,189.26 and 1,661,952,282.98 is: 2,293,477,822.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,071,679,251.62 : 4,238,887,189.26 = 1,661,952,282.98 : x
  2. Step 2: Convert to fraction form
    3,071,679,251.62/4,238,887,189.26 = 1,661,952,282.98/x
  3. Step 3: Cross multiply
    3,071,679,251.62x = 4,238,887,189.26 × 1,661,952,282.98
  4. Step 4: Simplify right side
    3,071,679,251.62x = 7,044,828,241,485,332,480
  5. Step 5: Solve for x
    x = 7,044,828,241,485,332,480/3,071,679,251.62
  6. Step 6: Final answer
    x = 2,293,477,822.52

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1.5x scale

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.