Home / 2,613,365,524.61-3,920,813,230.48-842,700,632.93

Finding the Fourth Proportional to 2,613,365,524.61, 3,920,813,230.48 and 842,700,632.93

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Solution

The fourth proportional to 2,613,365,524.61, 3,920,813,230.48 and 842,700,632.93 is: 1,264,297,611.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,613,365,524.61 : 3,920,813,230.48 = 842,700,632.93 : x
  2. Step 2: Convert to fraction form
    2,613,365,524.61/3,920,813,230.48 = 842,700,632.93/x
  3. Step 3: Cross multiply
    2,613,365,524.61x = 3,920,813,230.48 × 842,700,632.93
  4. Step 4: Simplify right side
    2,613,365,524.61x = 3,304,071,790,935,110,656
  5. Step 5: Solve for x
    x = 3,304,071,790,935,110,656/2,613,365,524.61
  6. Step 6: Final answer
    x = 1,264,297,611.57

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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.