Home / 3,845,790,744.30-5,768,686,116.45-3,587,801,726.70

Finding the Fourth Proportional to 3,845,790,744.30, 5,768,686,116.45 and 3,587,801,726.70

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Solution

The fourth proportional to 3,845,790,744.30, 5,768,686,116.45 and 3,587,801,726.70 is: 5,381,702,590.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,845,790,744.30 : 5,768,686,116.45 = 3,587,801,726.70 : x
  2. Step 2: Convert to fraction form
    3,845,790,744.30/5,768,686,116.45 = 3,587,801,726.70/x
  3. Step 3: Cross multiply
    3,845,790,744.30x = 5,768,686,116.45 × 3,587,801,726.70
  4. Step 4: Simplify right side
    3,845,790,744.30x = 20,696,902,009,389,625,344
  5. Step 5: Solve for x
    x = 20,696,902,009,389,625,344/3,845,790,744.30
  6. Step 6: Final answer
    x = 5,381,702,590.05

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Double scale
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1.5x scale

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.