Home / 5,521,775,183.01-7,620,237,791.10-3,265,648,705.71

Finding the Fourth Proportional to 5,521,775,183.01, 7,620,237,791.10 and 3,265,648,705.71

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Solution

The fourth proportional to 5,521,775,183.01, 7,620,237,791.10 and 3,265,648,705.71 is: 4,506,706,422.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,521,775,183.01 : 7,620,237,791.10 = 3,265,648,705.71 : x
  2. Step 2: Convert to fraction form
    5,521,775,183.01/7,620,237,791.10 = 3,265,648,705.71/x
  3. Step 3: Cross multiply
    5,521,775,183.01x = 7,620,237,791.10 × 3,265,648,705.71
  4. Step 4: Simplify right side
    5,521,775,183.01x = 24,885,019,679,708,147,712
  5. Step 5: Solve for x
    x = 24,885,019,679,708,147,712/5,521,775,183.01
  6. Step 6: Final answer
    x = 4,506,706,422.29

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Double scale
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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.